Code modernize ...

* replace 0/NULL with nullptr [using clang-tidy]

25 files changed, 95 insertions, 95 deletions

diff --git a/protocols/JabberG/src/jabber_chat.cpp b/protocols/JabberG/src/jabber_chat.cpp
index 6a887eadf0..252d82ee82 100644
--- a/protocols/JabberG/src/jabber_chat.cpp
+++ b/protocols/JabberG/src/jabber_chat.cpp
@@ -234,7 +234,7 @@ void CJabberProto::GcLogShowInformation(JABBER_LIST_ITEM *item, pResourceStatus
 		gce.ptszUID = user->m_tszResourceName;

 		gce.ptszText = buf;

 		gce.dwFlags = GCEF_ADDTOLOG;

-		gce.time = time(0);

+		gce.time = time(nullptr);

 		Chat_Event(&gce);

 	}

 }

@@ -263,7 +263,7 @@ void CJabberProto::GcLogUpdateMemberStatus(JABBER_LIST_ITEM *item, const wchar_t
 	gce.ptszText = szReason;

 	if (item->bChatActive == 2) {

 		gce.dwFlags |= GCEF_ADDTOLOG;

-		gce.time = time(0);

+		gce.time = time(nullptr);

 	}

 

 	switch (gce.iType = action) {

@@ -1137,7 +1137,7 @@ static void sttNickListHook(CJabberProto *ppro, JABBER_LIST_ITEM *item, GCHOOK*
 		if ((GetTickCount() - dwLastBanKickTime) > BAN_KICK_INTERVAL) {

 			wchar_t *resourceName_copy = NEWWSTR_ALLOCA(him->m_tszResourceName); // copy resource name to prevent possible crash if user list rebuilds

 

-			wchar_t *szInviteTo = 0;

+			wchar_t *szInviteTo = nullptr;

 			int idx = gch->dwData - IDM_LINK0;

 			LISTFOREACH(i, ppro, LIST_CHATROOM)

 			{

@@ -1382,7 +1382,7 @@ int CJabberProto::JabberGcEventHook(WPARAM, LPARAM lParam)
 

 			if (m_bJabberOnline) {

 				wchar_t tszID[100];

-				int64_t id = (_time64(0) << 16) + (GetTickCount() & 0xFFFF);

+				int64_t id = (_time64(nullptr) << 16) + (GetTickCount() & 0xFFFF);

 

 				wchar_t *buf = NEWWSTR_ALLOCA(gch->ptszText);

 				Chat_UnescapeTags(buf);

diff --git a/protocols/JabberG/src/jabber_console.cpp b/protocols/JabberG/src/jabber_console.cpp
index c6646f52c7..3173d6757a 100644
--- a/protocols/JabberG/src/jabber_console.cpp
+++ b/protocols/JabberG/src/jabber_console.cpp
@@ -85,7 +85,7 @@ void CJabberProto::OnConsoleProcessXml(HXML node, DWORD flags)
 	if (node && m_pDlgConsole) {

 		if (XmlGetName(node)) {

 			if (FilterXml(node, flags)) {

-				StringBuf buf = {0};

+				StringBuf buf = {};

 				sttAppendBufRaw(&buf, RTF_HEADER);

 				sttRtfAppendXml(&buf, node, flags, 1);

 				sttAppendBufRaw(&buf, RTF_SEPARATOR);

@@ -186,7 +186,7 @@ static void sttAppendBufW(StringBuf *buf, const WCHAR *str)
 static void sttEmptyBuf(StringBuf *buf)

 {

 	if (buf->buf) mir_free(buf->buf);

-	buf->buf = 0;

+	buf->buf = nullptr;

 	buf->size = 0;

 	buf->offset = 0;

 }

@@ -509,7 +509,7 @@ INT_PTR CJabberDlgConsole::DlgProc(UINT msg, WPARAM wParam, LPARAM lParam)
 				if (xmlTmp)

 					m_proto->m_ThreadInfo->send(xmlTmp);

 				else {

-					StringBuf buf = { 0 };

+					StringBuf buf = {};

 					sttAppendBufRaw(&buf, RTF_HEADER);

 					sttAppendBufRaw(&buf, RTF_BEGINPLAINXML);

 					sttAppendBufT(&buf, TranslateT("Outgoing XML parsing error"));

@@ -614,7 +614,7 @@ void __cdecl CJabberProto::ConsoleThread(void*)
 

 void CJabberProto::ConsoleInit()

 {

-	m_hThreadConsole = ForkThreadEx(&CJabberProto::ConsoleThread, 0, &m_dwConsoleThreadId);

+	m_hThreadConsole = ForkThreadEx(&CJabberProto::ConsoleThread, nullptr, &m_dwConsoleThreadId);

 }

 

 void CJabberProto::ConsoleUninit()

diff --git a/protocols/JabberG/src/jabber_disco.cpp b/protocols/JabberG/src/jabber_disco.cpp
index 1c74eb3ac9..98dde44e89 100644
--- a/protocols/JabberG/src/jabber_disco.cpp
+++ b/protocols/JabberG/src/jabber_disco.cpp
@@ -1182,23 +1182,23 @@ void CJabberProto::ServiceDiscoveryShowMenu(CJabberSDNode *pNode, HTREELISTITEM
 		{ nullptr,                    LPGENW("Contact Menu..."),       SD_ACT_USERMENU,         SD_FLG_NONODE},

 		{ nullptr,                    LPGENW("View vCard"),            SD_ACT_VCARD,            SD_FLG_NONODE},

 		{ JABBER_FEAT_MUC,         LPGENW("Join chatroom"),         SD_ACT_JOIN,             SD_FLG_NORESOURCE},

-		{0},

+		{nullptr},

 		{ nullptr,                    LPGENW("Refresh Info"),          SD_ACT_REFRESH},

 		{ nullptr,                    LPGENW("Refresh Children"),      SD_ACT_REFRESHCHILDREN},

-		{0},

+		{nullptr},

 		{ nullptr,                    LPGENW("Add to favorites"),      SD_ACT_FAVORITE},

 		{ nullptr,                    LPGENW("Add to roster"),         SD_ACT_ROSTER,           SD_FLG_NONODE | SD_FLG_NOTONROSTER},

 		{ JABBER_FEAT_MUC,         LPGENW("Bookmark chatroom"),     SD_ACT_BOOKMARK,         SD_FLG_NORESOURCE | SD_FLG_HASUSER},

 		{ L"jabber:iq:search",  LPGENW("Add search directory"),  SD_ACT_ADDDIRECTORY},

 		{ JABBER_FEAT_BYTESTREAMS, LPGENW("Use this proxy"),        SD_ACT_PROXY},

-		{0},

+		{nullptr},

 		{ JABBER_FEAT_REGISTER,    LPGENW("Register"),              SD_ACT_REGISTER},

 		{ L"jabber:iq:gateway", LPGENW("Unregister"),            SD_ACT_UNREGISTER,       SD_FLG_ONROSTER | SD_FLG_SUBSCRIBED},

 		{ JABBER_FEAT_COMMANDS,    LPGENW("Commands..."),           SD_ACT_ADHOC},

-		{0},

+		{nullptr},

 		{ L"jabber:iq:gateway", LPGENW("Logon"),                 SD_ACT_LOGON,            SD_FLG_ONROSTER | SD_FLG_SUBSCRIBED | SD_FLG_ONLINE},

 		{ L"jabber:iq:gateway", LPGENW("Logoff"),                SD_ACT_LOGOFF,           SD_FLG_ONROSTER | SD_FLG_SUBSCRIBED | SD_FLG_NOTONLINE},

-		{0},

+		{nullptr},

 		{ nullptr,                    LPGENW("Copy JID"),              SD_ACT_COPYJID},

 		{ nullptr,                    LPGENW("Copy node name"),        SD_ACT_COPYNODE},

 		{ nullptr,                    LPGENW("Copy node information"), SD_ACT_COPYINFO},

diff --git a/protocols/JabberG/src/jabber_events.cpp b/protocols/JabberG/src/jabber_events.cpp
index bfbf88cd6e..1c3f03a575 100644
--- a/protocols/JabberG/src/jabber_events.cpp
+++ b/protocols/JabberG/src/jabber_events.cpp
@@ -189,7 +189,7 @@ int CJabberProto::OnIdleChanged(WPARAM, LPARAM lParam)
 	if (lParam & IDF_ISIDLE) {

 		MIRANDA_IDLE_INFO mii = { sizeof(mii) };

 		CallService(MS_IDLE_GETIDLEINFO, 0, (LPARAM)&mii);

-		m_tmJabberIdleStartTime = time(0) - mii.idleTime * 60;

+		m_tmJabberIdleStartTime = time(nullptr) - mii.idleTime * 60;

 	}

 	else m_tmJabberIdleStartTime = 0;

 

diff --git a/protocols/JabberG/src/jabber_filterlist.cpp b/protocols/JabberG/src/jabber_filterlist.cpp
index 97b4178c4c..848c2ec451 100644
--- a/protocols/JabberG/src/jabber_filterlist.cpp
+++ b/protocols/JabberG/src/jabber_filterlist.cpp
@@ -98,7 +98,7 @@ static LRESULT CALLBACK sttEditBoxSubclassProc(HWND hwnd, UINT msg, WPARAM wPara
 			if (fdat->m_filterText) mir_free(fdat->m_filterText);

 			int length = GetWindowTextLength(hwnd) + 1;

 			if (length == 1)

-				fdat->m_filterText = 0;

+				fdat->m_filterText = nullptr;

 			else {

 				fdat->m_filterText = (wchar_t *)mir_alloc(sizeof(wchar_t) * length);

 				GetWindowText(hwnd, fdat->m_filterText, length);

@@ -165,10 +165,10 @@ LRESULT CCtrlFilterListView::CustomWndProc(UINT msg, WPARAM wParam, LPARAM lPara
 

 		case 1:

 			if (m_trackFilter && fdat->m_hwndEditBox) {

-				wchar_t *str = 0;

+				wchar_t *str = nullptr;

 				int length = GetWindowTextLength(fdat->m_hwndEditBox) + 1;

 				if (length == 1)

-					str = 0;

+					str = nullptr;

 				else {

 					str = (wchar_t *)mir_alloc(sizeof(wchar_t) * length);

 					GetWindowText(fdat->m_hwndEditBox, str, length);

diff --git a/protocols/JabberG/src/jabber_form.cpp b/protocols/JabberG/src/jabber_form.cpp
index fbec892638..032e4cdf24 100644
--- a/protocols/JabberG/src/jabber_form.cpp
+++ b/protocols/JabberG/src/jabber_form.cpp
@@ -156,7 +156,7 @@ void JabberFormSetInstruction(HWND hwndForm, const wchar_t *text)
 	}

 	deltaHeight += rcText.bottom - rcText.top;

 

-	SetWindowPos(GetDlgItem(hwndForm, IDC_INSTRUCTION), 0, 0, 0,

+	SetWindowPos(GetDlgItem(hwndForm, IDC_INSTRUCTION), nullptr, 0, 0,

 		oldWidth,

 		rcText.bottom - rcText.top,

 		SWP_NOMOVE | SWP_NOZORDER);

@@ -164,7 +164,7 @@ void JabberFormSetInstruction(HWND hwndForm, const wchar_t *text)
 	GetWindowRect(GetDlgItem(hwndForm, IDC_WHITERECT), &rcText);

 	MapWindowPoints(nullptr, hwndForm, (LPPOINT)&rcText, 2);

 	rcText.bottom += deltaHeight;

-	SetWindowPos(GetDlgItem(hwndForm, IDC_WHITERECT), 0, 0, 0,

+	SetWindowPos(GetDlgItem(hwndForm, IDC_WHITERECT), nullptr, 0, 0,

 		rcText.right - rcText.left,

 		rcText.bottom - rcText.top,

 		SWP_NOMOVE | SWP_NOZORDER);

@@ -172,7 +172,7 @@ void JabberFormSetInstruction(HWND hwndForm, const wchar_t *text)
 	GetWindowRect(GetDlgItem(hwndForm, IDC_FRAME1), &rcText);

 	MapWindowPoints(nullptr, hwndForm, (LPPOINT)&rcText, 2);

 	rcText.top += deltaHeight;

-	SetWindowPos(GetDlgItem(hwndForm, IDC_FRAME1), 0,

+	SetWindowPos(GetDlgItem(hwndForm, IDC_FRAME1), nullptr,

 		rcText.left,

 		rcText.top,

 		0, 0,

@@ -181,7 +181,7 @@ void JabberFormSetInstruction(HWND hwndForm, const wchar_t *text)
 	GetWindowRect(GetDlgItem(hwndForm, IDC_FRAME), &rcText);

 	MapWindowPoints(nullptr, hwndForm, (LPPOINT)&rcText, 2);

 	rcText.top += deltaHeight;

-	SetWindowPos(GetDlgItem(hwndForm, IDC_FRAME), 0,

+	SetWindowPos(GetDlgItem(hwndForm, IDC_FRAME), nullptr,

 		rcText.left,

 		rcText.top,

 		rcText.right - rcText.left,

@@ -191,7 +191,7 @@ void JabberFormSetInstruction(HWND hwndForm, const wchar_t *text)
 	GetWindowRect(GetDlgItem(hwndForm, IDC_VSCROLL), &rcText);

 	MapWindowPoints(nullptr, hwndForm, (LPPOINT)&rcText, 2);

 	rcText.top += deltaHeight;

-	SetWindowPos(GetDlgItem(hwndForm, IDC_VSCROLL), 0,

+	SetWindowPos(GetDlgItem(hwndForm, IDC_VSCROLL), nullptr,

 		rcText.left,

 		rcText.top,

 		rcText.right - rcText.left,

@@ -268,9 +268,9 @@ void JabberFormLayoutSingleControl(TJabberFormControlInfo *item, TJabberFormLayo
 	}

 

 	if (item->hLabel)

-		SetWindowPos(item->hLabel, 0, 0, 0, rcLabel.right - rcLabel.left, rcLabel.bottom - rcLabel.top, SWP_NOZORDER | SWP_NOMOVE);

+		SetWindowPos(item->hLabel, nullptr, 0, 0, rcLabel.right - rcLabel.left, rcLabel.bottom - rcLabel.top, SWP_NOZORDER | SWP_NOMOVE);

 	if (item->hCtrl)

-		SetWindowPos(item->hCtrl, 0, 0, 0, rcCtrl.right - rcCtrl.left, rcCtrl.bottom - rcCtrl.top, SWP_NOZORDER | SWP_NOMOVE);

+		SetWindowPos(item->hCtrl, nullptr, 0, 0, rcCtrl.right - rcCtrl.left, rcCtrl.bottom - rcCtrl.top, SWP_NOZORDER | SWP_NOMOVE);

 

 	item->ptLabel.x = rcLabel.left;

 	item->ptLabel.y = rcLabel.top;

@@ -396,11 +396,11 @@ void JabberFormLayoutControls(HWND hwndStatic, TJabberFormLayoutInfo *layout_inf
 

 	for (int i = 0; i < controls->getCount(); i++) {

 		if ((*controls)[i]->hLabel)

-			SetWindowPos((*controls)[i]->hLabel, 0,

+			SetWindowPos((*controls)[i]->hLabel, nullptr,

 			layout_info->offset + (*controls)[i]->ptLabel.x, layout_info->y_pos + (*controls)[i]->ptLabel.y, 0, 0,

 			SWP_NOZORDER | SWP_NOSIZE);

 		if ((*controls)[i]->hCtrl)

-			SetWindowPos((*controls)[i]->hCtrl, 0,

+			SetWindowPos((*controls)[i]->hCtrl, nullptr,

 			layout_info->offset + (*controls)[i]->ptCtrl.x, layout_info->y_pos + (*controls)[i]->ptCtrl.y, 0, 0,

 			SWP_NOZORDER | SWP_NOSIZE);

 

diff --git a/protocols/JabberG/src/jabber_groupchat.cpp b/protocols/JabberG/src/jabber_groupchat.cpp
index 1ec5ec20c4..294c197487 100644
--- a/protocols/JabberG/src/jabber_groupchat.cpp
+++ b/protocols/JabberG/src/jabber_groupchat.cpp
@@ -277,8 +277,8 @@ static int sttRoomListAppend(HWND hwndList, RoomInfo::Overlay overlay, const wch
 {

 	RoomInfo *info = (RoomInfo *)mir_alloc(sizeof(RoomInfo));

 	info->overlay = overlay;

-	info->line1 = line1 ? mir_wstrdup(line1) : 0;

-	info->line2 = line2 ? mir_wstrdup(line2) : 0;

+	info->line1 = line1 ? mir_wstrdup(line1) : nullptr;

+	info->line2 = line2 ? mir_wstrdup(line2) : nullptr;

 

 	int id = SendMessage(hwndList, CB_ADDSTRING, 0, (LPARAM)name);

 	SendMessage(hwndList, CB_SETITEMDATA, id, (LPARAM)info);

@@ -650,7 +650,7 @@ INT_PTR CJabberDlgGcJoin::DlgProc(UINT msg, WPARAM wParam, LPARAM lParam)
 

 				LISTFOREACH(i, m_proto, LIST_BOOKMARK)

 				{

-					JABBER_LIST_ITEM *item = 0;

+					JABBER_LIST_ITEM *item = nullptr;

 					if (item = m_proto->ListGetItemPtrFromIndex(i))

 						if (!mir_wstrcmp(item->type, L"conference"))

 							AppendMenu(hMenu, MF_STRING, (UINT_PTR)item, item->name);

@@ -800,7 +800,7 @@ void CJabberProto::RenameParticipantNick(JABBER_LIST_ITEM *item, const wchar_t *
 	GCEVENT gce = { m_szModuleName, item->jid, GC_EVENT_NICK };

 	if (jid != nullptr)

 		gce.ptszUserInfo = jid;

-	gce.time = time(0);

+	gce.time = time(nullptr);

 	gce.ptszNick = oldNick;

 	gce.ptszUID = newNick;

 	gce.ptszText = newNick;

@@ -946,7 +946,7 @@ void CJabberProto::GroupchatProcessPresence(HXML node)
 

 	// leaving room

 	else if (!mir_wstrcmp(type, L"unavailable")) {

-		const wchar_t *str = 0;

+		const wchar_t *str = nullptr;

 		if (xNode != nullptr && item->nick != nullptr) {

 			HXML reasonNode = XmlGetChild(itemNode, "reason");

 			str = XmlGetAttrValue(itemNode, L"jid");

diff --git a/protocols/JabberG/src/jabber_icolib.cpp b/protocols/JabberG/src/jabber_icolib.cpp
index 98957ca5eb..e008da1f0c 100644
--- a/protocols/JabberG/src/jabber_icolib.cpp
+++ b/protocols/JabberG/src/jabber_icolib.cpp
@@ -119,7 +119,7 @@ void CIconPool::RegisterIcon(const char *name, wchar_t *filename, int iconid, wc
 	item->m_name = mir_strdup(name);

 	item->m_szIcolibName = mir_strdup(szSettingName);

 

-	SKINICONDESC sid = { 0 };

+	SKINICONDESC sid = {};

 	sid.defaultFile.w = filename;

 	sid.pszName = szSettingName;

 	sid.section.w = szSection;

@@ -201,7 +201,7 @@ static inline wchar_t qtoupper(wchar_t c)
 

 static BOOL WildComparei(const wchar_t *name, const wchar_t *mask)

 {

-	const wchar_t *last = '\0';

+	const wchar_t *last = nullptr;

 	for (;; mask++, name++) {

 		if (*mask != '?' && qtoupper(*mask) != qtoupper(*name))

 			break;

@@ -285,8 +285,8 @@ static HICON LoadTransportIcon(char *filename, int i, char *IconName, wchar_t *S
 	if (hi) has_proto_icon = TRUE;

 	if (hi && nf) DestroyIcon(hi);

 	if (IconName != nullptr && SectName != nullptr) {

-		SKINICONDESC sid = { 0 };

-		sid.hDefaultIcon = (has_proto_icon) ? nullptr : Skin_LoadProtoIcon(0, -internalidx);

+		SKINICONDESC sid = {};

+		sid.hDefaultIcon = (has_proto_icon) ? nullptr : Skin_LoadProtoIcon(nullptr, -internalidx);

 		sid.section.w = SectName;

 		sid.pszName = IconName;

 		sid.description.w = Description;

diff --git a/protocols/JabberG/src/jabber_iq.cpp b/protocols/JabberG/src/jabber_iq.cpp
index 4d9929b945..d9e88f7560 100644
--- a/protocols/JabberG/src/jabber_iq.cpp
+++ b/protocols/JabberG/src/jabber_iq.cpp
@@ -61,7 +61,7 @@ bool CJabberIqManager::Start()
 	if (m_hExpirerThread || m_bExpirerThreadShutdownRequest)

 		return false;

 

-	m_hExpirerThread = ppro->ForkThreadEx(&CJabberProto::ExpirerThread, this, 0);

+	m_hExpirerThread = ppro->ForkThreadEx(&CJabberProto::ExpirerThread, this, nullptr);

 	if (!m_hExpirerThread)

 		return false;

 

diff --git a/protocols/JabberG/src/jabber_iq_handlers.cpp b/protocols/JabberG/src/jabber_iq_handlers.cpp
index c8dfdfbde9..f6ff5655de 100644
--- a/protocols/JabberG/src/jabber_iq_handlers.cpp
+++ b/protocols/JabberG/src/jabber_iq_handlers.cpp
@@ -57,7 +57,7 @@ BOOL CJabberProto::OnIqRequestLastActivity(HXML, CJabberIqInfo *pInfo)
 {

 	m_ThreadInfo->send(

 		XmlNodeIq(L"result", pInfo) << XQUERY(JABBER_FEAT_LAST_ACTIVITY)

-		<< XATTRI(L"seconds", m_tmJabberIdleStartTime ? time(0) - m_tmJabberIdleStartTime : 0));

+		<< XATTRI(L"seconds", m_tmJabberIdleStartTime ? time(nullptr) - m_tmJabberIdleStartTime : 0));

 	return TRUE;

 }

 

diff --git a/protocols/JabberG/src/jabber_iqid.cpp b/protocols/JabberG/src/jabber_iqid.cpp
index 94a2fbb7ea..aeecad1744 100755
--- a/protocols/JabberG/src/jabber_iqid.cpp
+++ b/protocols/JabberG/src/jabber_iqid.cpp
@@ -173,7 +173,7 @@ void CJabberProto::OnProcessLoginRq(ThreadData *info, DWORD rq)
 void CJabberProto::OnLoggedIn()

 {

 	m_bJabberOnline = true;

-	m_tmJabberLoggedInTime = time(0);

+	m_tmJabberLoggedInTime = time(nullptr);

 

 	m_ThreadInfo->dwLoginRqs = 0;

 

@@ -1415,7 +1415,7 @@ void CJabberProto::OnIqResultGotAvatar(MCONTACT hContact, HXML n, const wchar_t
 	if (mimeType != nullptr)

 		pictureType = ProtoGetAvatarFormatByMimeType(mimeType);

 	else

-		pictureType = ProtoGetBufferFormat(body, 0);

+		pictureType = ProtoGetBufferFormat(body, nullptr);

 	if (pictureType == PA_FORMAT_UNKNOWN) {

 		debugLogW(L"Invalid mime type specified for picture: %s", mimeType);

 		return;

@@ -1582,7 +1582,7 @@ void CJabberProto::OnIqResultLastActivity(HXML iqNode, CJabberIqInfo *pInfo)
 		if (szSeconds) {

 			int nSeconds = _wtoi(szSeconds);

 			if (nSeconds > 0)

-				lastActivity = time(0) - nSeconds;

+				lastActivity = time(nullptr) - nSeconds;

 		}

 

 		LPCTSTR szLastStatusMessage = XPathT(iqNode, "query[@xmlns='jabber:iq:last']");

diff --git a/protocols/JabberG/src/jabber_menu.cpp b/protocols/JabberG/src/jabber_menu.cpp
index c37e63b50a..03d4b5d6a7 100644
--- a/protocols/JabberG/src/jabber_menu.cpp
+++ b/protocols/JabberG/src/jabber_menu.cpp
@@ -187,7 +187,7 @@ void g_MenuInit(void)
 

 	CreateServiceFunction("Jabber/MenuChoose", JabberMenuChooseService);

 

-	hChooserMenu = Menu_AddObject("JabberAccountChooser", LPGEN("Jabber account chooser"), 0, "Jabber/MenuChoose");

+	hChooserMenu = Menu_AddObject("JabberAccountChooser", LPGEN("Jabber account chooser"), nullptr, "Jabber/MenuChoose");

 	{

 		CMenuItem mi;

 		mi.name.a = "Cancel";

@@ -847,7 +847,7 @@ int g_OnToolbarInit(WPARAM, LPARAM)
 	if (g_Instances.getCount() == 0)

 		return 0;

 

-	TTBButton ttb = { 0 };

+	TTBButton ttb = {};

 	ttb.dwFlags = TTBBF_SHOWTOOLTIP | TTBBF_VISIBLE;

 

 	CreateServiceFunction("JABBER/*/Groupchat", g_ToolbarHandleJoinGroupchat);

diff --git a/protocols/JabberG/src/jabber_misc.cpp b/protocols/JabberG/src/jabber_misc.cpp
index 91d7955c7e..7900f2711d 100755
--- a/protocols/JabberG/src/jabber_misc.cpp
+++ b/protocols/JabberG/src/jabber_misc.cpp
@@ -91,7 +91,7 @@ MCONTACT CJabberProto::DBCreateContact(const wchar_t *jid, const wchar_t *nick,
 		SendGetVcard(szJid);

 	

 	if (JABBER_LIST_ITEM *pItem = ListAdd(LIST_ROSTER, jid, hNewContact))

-		pItem->bUseResource = wcschr(szJid, '/') != 0;

+		pItem->bUseResource = wcschr(szJid, '/') != nullptr;

 	

 	debugLogW(L"Create Jabber contact jid=%s, nick=%s", szJid, nick);

 	DBCheckIsTransportedContact(szJid, hNewContact);

diff --git a/protocols/JabberG/src/jabber_notes.cpp b/protocols/JabberG/src/jabber_notes.cpp
index 4467b392f7..dd80f9d395 100644
--- a/protocols/JabberG/src/jabber_notes.cpp
+++ b/protocols/JabberG/src/jabber_notes.cpp
@@ -33,7 +33,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 

 static wchar_t* StrTrimCopy(wchar_t *str)

 {

-	if (!str) return 0;

+	if (!str) return nullptr;

 	while (*str && iswspace(*str)) ++str;

 	if (!*str) return mir_wstrdup(str);

 

@@ -468,7 +468,7 @@ private:
 

 	void InsertTag(HTREEITEM htiRoot, const wchar_t *tag, bool bSelect)

 	{

-		TVINSERTSTRUCT tvi = { 0 };

+		TVINSERTSTRUCT tvi = {};

 		tvi.hParent = htiRoot;

 		tvi.hInsertAfter = TVI_LAST;

 		tvi.itemex.mask = TVIF_TEXT | TVIF_PARAM;

@@ -509,7 +509,7 @@ private:
 

 		m_tvFilter.DeleteAllItems();

 

-		TVINSERTSTRUCT tvis = { 0 };

+		TVINSERTSTRUCT tvis = {};

 		tvis.hInsertAfter = TVI_LAST;

 		tvis.itemex.mask = TVIF_TEXT | TVIF_PARAM | TVIF_STATE;

 		tvis.itemex.stateMask = tvis.itemex.state = TVIS_BOLD | TVIS_EXPANDED;

diff --git a/protocols/JabberG/src/jabber_omemo.cpp b/protocols/JabberG/src/jabber_omemo.cpp
index 7f29fd009f..d06af0543d 100755
--- a/protocols/JabberG/src/jabber_omemo.cpp
+++ b/protocols/JabberG/src/jabber_omemo.cpp
@@ -118,7 +118,7 @@ namespace omemo {
 			goto complete;

 		}

 

-		result = EVP_DigestInit_ex(ctx, EVP_sha512(), 0);

+		result = EVP_DigestInit_ex(ctx, EVP_sha512(), nullptr);

 		if (result == 1) {

 			result = SG_SUCCESS;

 		}

@@ -163,7 +163,7 @@ namespace omemo {
 			goto complete;

 		}

 

-		result = EVP_DigestInit_ex(ctx, EVP_sha512(), 0);

+		result = EVP_DigestInit_ex(ctx, EVP_sha512(), nullptr);

 		if (result == 1) {

 			result = SG_SUCCESS;

 		}

@@ -214,7 +214,7 @@ namespace omemo {
 				return EVP_aes_256_ctr();

 			}

 		}

-		return 0;

+		return nullptr;

 	}

 

 	int encrypt_func(signal_buffer **output,

@@ -226,7 +226,7 @@ namespace omemo {
 	{

 		//TODO: use netlib for log

 		int result = 0;

-		uint8_t *out_buf = 0;

+		uint8_t *out_buf = nullptr;

 

 		const EVP_CIPHER *evp_cipher = aes_cipher(cipher, key_len);

 		if (!evp_cipher) {

@@ -247,7 +247,7 @@ namespace omemo {
 		EVP_CIPHER_CTX ctx;

 		EVP_CIPHER_CTX_init(&ctx);

 

-		result = EVP_EncryptInit_ex(&ctx, evp_cipher, 0, key, iv);

+		result = EVP_EncryptInit_ex(&ctx, evp_cipher, nullptr, key, iv);

 		if (!result) {

 			//fprintf(stderr, "cannot initialize cipher\n");

 			result = SG_ERR_UNKNOWN;

@@ -306,7 +306,7 @@ namespace omemo {
 	{

 		//TODO: use netlib for log

 		int result = 0;

-		uint8_t *out_buf = 0;

+		uint8_t *out_buf = nullptr;

 

 		const EVP_CIPHER *evp_cipher = aes_cipher(cipher, key_len);

 		if (!evp_cipher) {

@@ -327,7 +327,7 @@ namespace omemo {
 		EVP_CIPHER_CTX ctx;

 		EVP_CIPHER_CTX_init(&ctx);

 

-		result = EVP_DecryptInit_ex(&ctx, evp_cipher, 0, key, iv);

+		result = EVP_DecryptInit_ex(&ctx, evp_cipher, nullptr, key, iv);

 		if (!result) {

 			///fprintf(stderr, "cannot initialize cipher\n");

 			result = SG_ERR_UNKNOWN;

@@ -592,7 +592,7 @@ namespace omemo {
 		session_signed_pre_key* signed_pre_key;

 		{

 			const unsigned int signed_pre_key_id = 1;

-			signal_protocol_key_helper_generate_signed_pre_key(&signed_pre_key, new_dev->device_key, signed_pre_key_id, time(0), global_context);

+			signal_protocol_key_helper_generate_signed_pre_key(&signed_pre_key, new_dev->device_key, signed_pre_key_id, time(nullptr), global_context);

 			SIGNAL_UNREF(new_dev->device_key);

 			signal_buffer *serialized_signed_pre_key;

 			session_signed_pre_key_serialize(&serialized_signed_pre_key, signed_pre_key);

@@ -1247,7 +1247,7 @@ namespace omemo {
 		char *setting_name = (char*)mir_alloc(strlen(id_str) + 65);

 		mir_snprintf(setting_name, strlen(id_str) + 64, "%s%s", "OmemoSignalIdentity_", id_str);

 		mir_free(id_str);

-		if (key_data != 0)

+		if (key_data != nullptr)

 			db_set_blob(data->hContact, data->proto->m_szModuleName, setting_name, key_data, (unsigned int)key_len); //TODO: check return value

 		else

 			db_unset(data->hContact, data->proto->m_szModuleName, setting_name);

@@ -1711,7 +1711,7 @@ void CJabberProto::OmemoHandleMessage(HXML node, wchar_t *jid, time_t msgTime)
 		}

 		if (deserialized && pm)

 		{

-			int ret = session_cipher_decrypt_pre_key_signal_message((*(std::map<MCONTACT, std::map<unsigned int, omemo::omemo_session_jabber_internal_ptrs> >*)m_omemo.sessions_internal)[hContact][sender_dev_id_int].cipher, pm, 0, &decrypted_key);

+			int ret = session_cipher_decrypt_pre_key_signal_message((*(std::map<MCONTACT, std::map<unsigned int, omemo::omemo_session_jabber_internal_ptrs> >*)m_omemo.sessions_internal)[hContact][sender_dev_id_int].cipher, pm, nullptr, &decrypted_key);

 			switch (ret)

 			{

 			case SG_SUCCESS:

@@ -1766,7 +1766,7 @@ void CJabberProto::OmemoHandleMessage(HXML node, wchar_t *jid, time_t msgTime)
 		}

 		if (deserialized && sm)

 		{

-			ret = session_cipher_decrypt_signal_message((*(std::map<MCONTACT, std::map<unsigned int, omemo::omemo_session_jabber_internal_ptrs> >*)m_omemo.sessions_internal)[hContact][sender_dev_id_int].cipher, sm, 0, &decrypted_key);

+			ret = session_cipher_decrypt_signal_message((*(std::map<MCONTACT, std::map<unsigned int, omemo::omemo_session_jabber_internal_ptrs> >*)m_omemo.sessions_internal)[hContact][sender_dev_id_int].cipher, sm, nullptr, &decrypted_key);

 			switch (ret)

 			{

 			case SG_SUCCESS:

@@ -2098,7 +2098,7 @@ bool CJabberProto::OmemoCheckSession(MCONTACT hContact)
 			wchar_t szBareJid[JABBER_MAX_JID_LEN];

 			unsigned int *dev_id = (unsigned int*)mir_alloc(sizeof(unsigned int));

 			*dev_id = id;

-			XmlNodeIq iq(AddIQ(&CJabberProto::OmemoOnIqResultGetBundle, JABBER_IQ_TYPE_GET, 0, 0UL, -1, dev_id));

+			XmlNodeIq iq(AddIQ(&CJabberProto::OmemoOnIqResultGetBundle, JABBER_IQ_TYPE_GET, nullptr, 0UL, -1, dev_id));

 			iq << XATTR(L"from", JabberStripJid(m_ThreadInfo->fullJID, szBareJid, _countof_portable(szBareJid)));

 			wchar_t *jid = ContactToJID(hContact);

 			iq << XATTR(L"to", jid);

diff --git a/protocols/JabberG/src/jabber_opt.cpp b/protocols/JabberG/src/jabber_opt.cpp
index 5b3911e893..e75c01de02 100755
--- a/protocols/JabberG/src/jabber_opt.cpp
+++ b/protocols/JabberG/src/jabber_opt.cpp
@@ -28,7 +28,7 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 #include "jabber_caps.h"

 #include "jabber_opttree.h"

 

-static BOOL(WINAPI *pfnEnableThemeDialogTexture)(HANDLE, DWORD) = 0;

+static BOOL(WINAPI *pfnEnableThemeDialogTexture)(HANDLE, DWORD) = nullptr;

 

 /////////////////////////////////////////////////////////////////////////////////////////

 // JabberRegisterDlgProc - the dialog proc for registering new account

@@ -539,7 +539,7 @@ private:
 

 	void btnRegister_OnClick(CCtrlButton *)

 	{

-		PSHNOTIFY pshn = { 0 };

+		PSHNOTIFY pshn = {};

 		pshn.hdr.code = PSN_APPLY;

 		pshn.hdr.hwndFrom = m_hwnd;

 		SendMessage(m_hwnd, WM_NOTIFY, 0, (LPARAM)&pshn);

@@ -1823,7 +1823,7 @@ private:
 

 	void btnRegister_OnClick(CCtrlButton *)

 	{

-		PSHNOTIFY pshn = { 0 };

+		PSHNOTIFY pshn = {};

 		pshn.hdr.code = PSN_APPLY;

 		pshn.hdr.hwndFrom = m_hwnd;

 		SendMessage(m_hwnd, WM_NOTIFY, 0, (LPARAM)&pshn);

diff --git a/protocols/JabberG/src/jabber_opttree.cpp b/protocols/JabberG/src/jabber_opttree.cpp
index dc067efb28..ef65f14eb6 100644
--- a/protocols/JabberG/src/jabber_opttree.cpp
+++ b/protocols/JabberG/src/jabber_opttree.cpp
@@ -129,7 +129,7 @@ void CCtrlTreeOpts::OnInit()
 			hItem = FindNamedItem(hSection, pItemName);

 			if (!sectionName || !hItem) {

 				if (!hItem) {

-					TVINSERTSTRUCT tvis = { 0 };

+					TVINSERTSTRUCT tvis = {};

 					tvis.hParent = hSection;

 					tvis.hInsertAfter = TVI_LAST;//TVI_SORT;

 					tvis.item.mask = TVIF_TEXT | TVIF_PARAM | TVIF_STATE | TVIF_IMAGE | TVIF_SELECTEDIMAGE;

@@ -163,7 +163,7 @@ void CCtrlTreeOpts::OnInit()
 

 	TranslateTree();

 	ShowWindow(m_hwnd, SW_SHOW);

-	SelectItem(FindNamedItem(0, nullptr));

+	SelectItem(FindNamedItem(nullptr, nullptr));

 }

 

 void CCtrlTreeOpts::OnDestroy()

diff --git a/protocols/JabberG/src/jabber_privacy.cpp b/protocols/JabberG/src/jabber_privacy.cpp
index ef1db75054..bff28c6457 100644
--- a/protocols/JabberG/src/jabber_privacy.cpp
+++ b/protocols/JabberG/src/jabber_privacy.cpp
@@ -431,7 +431,7 @@ public:
 				// append known chatroom jids from bookmarks

 				LISTFOREACH(i, m_proto, LIST_BOOKMARK)

 				{

-					JABBER_LIST_ITEM *item = 0;

+					JABBER_LIST_ITEM *item = nullptr;

 					if (item = m_proto->ListGetItemPtrFromIndex(i))

 						SendDlgItemMessage(m_hwnd, IDC_COMBO_VALUES, CB_ADDSTRING, 0, (LPARAM)item->jid);

 				}

@@ -648,7 +648,7 @@ protected:
 

 		CPrivacyList *pList;

 

-		TCLCInfo(): newJids(1, TJidData::cmp), bChanged(false), pList(0) {}

+		TCLCInfo(): newJids(1, TJidData::cmp), bChanged(false), pList(nullptr) {}

 		~TCLCInfo()

 		{

 			for (int i=0; i < newJids.getCount(); i++) {

@@ -667,10 +667,10 @@ protected:
 

 		HANDLE findJid(wchar_t *jid)

 		{

-			TJidData data = {0};

+			TJidData data = {};

 			data.jid = jid;

 			TJidData *found = newJids.find(&data);

-			return found ? found->hItem : 0;

+			return found ? found->hItem : nullptr;

 		}

 	};

 

@@ -1374,7 +1374,7 @@ void CJabberDlgPrivacyLists::CListApplyList(HWND hwndList, CPrivacyList *pList)
 		goto lbl_return;

 

 	for (CPrivacyListRule *pRule = pList->GetFirstRule(); pRule; pRule = pRule->GetNext()) {

-		HANDLE hItem = 0;

+		HANDLE hItem = nullptr;

 		switch (pRule->GetType()) {

 		case Jid:

 			hItem = CListAddContact(hwndList, pRule->GetValue());

diff --git a/protocols/JabberG/src/jabber_proto.cpp b/protocols/JabberG/src/jabber_proto.cpp
index 6b6c5b9adc..fa20992ff9 100755
--- a/protocols/JabberG/src/jabber_proto.cpp
+++ b/protocols/JabberG/src/jabber_proto.cpp
@@ -68,7 +68,7 @@ CJabberProto::CJabberProto(const char *aProtoName, const wchar_t *aUserName) :
 	m_privacyMenuServiceAllocated(-1),

 	m_priorityMenuVal(0),

 	m_priorityMenuValSet(false),

-	m_hPrivacyMenuRoot(0),

+	m_hPrivacyMenuRoot(nullptr),

 	m_hPrivacyMenuItems(10),

 	m_lstJabberFeatCapPairsDynamic(2),

 	m_uEnabledFeatCapsDynamic(0)

@@ -425,7 +425,7 @@ int CJabberProto::AuthDeny(MEVENT hDbEvent, const wchar_t*)
 HANDLE __cdecl CJabberProto::FileAllow(MCONTACT /*hContact*/, HANDLE hTransfer, const wchar_t *szPath)

 {

 	if (!m_bJabberOnline)

-		return 0;

+		return nullptr;

 

 	filetransfer *ft = (filetransfer*)hTransfer;

 	ft->std.tszWorkingDir = mir_wstrdup(szPath);

@@ -650,7 +650,7 @@ HANDLE __cdecl CJabberProto::SearchBasic(const wchar_t *szJid)
 

 	JABBER_SEARCH_BASIC *jsb;

 	if (!m_bJabberOnline || (jsb = (JABBER_SEARCH_BASIC*)mir_alloc(sizeof(JABBER_SEARCH_BASIC))) == nullptr)

-		return 0;

+		return nullptr;

 

 	if (wcschr(szJid, '@') == nullptr) {

 		wchar_t *szServer = mir_a2u(m_ThreadInfo->conn.server);

@@ -687,7 +687,7 @@ HANDLE __cdecl CJabberProto::SearchBasic(const wchar_t *szJid)
 HANDLE __cdecl CJabberProto::SearchByEmail(const wchar_t *email)

 {

 	if (!m_bJabberOnline || email == nullptr)

-		return 0;

+		return nullptr;

 

 	ptrA szServerName(getStringA("Jud"));

 

@@ -791,23 +791,23 @@ int __cdecl CJabberProto::SendContacts(MCONTACT hContact, int, int nContacts, MC
 

 HANDLE __cdecl CJabberProto::SendFile(MCONTACT hContact, const wchar_t *szDescription, wchar_t** ppszFiles)

 {

-	if (!m_bJabberOnline) return 0;

+	if (!m_bJabberOnline) return nullptr;

 

 	if (getWord(hContact, "Status", ID_STATUS_OFFLINE) == ID_STATUS_OFFLINE)

-		return 0;

+		return nullptr;

 

 	ptrW jid(getWStringA(hContact, "jid"));

 	if (jid == nullptr)

-		return 0;

+		return nullptr;

 

 	struct _stati64 statbuf;

 	JABBER_LIST_ITEM *item = ListGetItemPtr(LIST_ROSTER, jid);

 	if (item == nullptr)

-		return 0;

+		return nullptr;

 

 	// Check if another file transfer session request is pending (waiting for disco result)

 	if (item->ft != nullptr)

-		return 0;

+		return nullptr;

 

 	JabberCapsBits jcb = GetResourceCapabilities(item->jid);

 	if (jcb == JABBER_RESOURCE_CAPS_IN_PROGRESS) {

@@ -833,7 +833,7 @@ HANDLE __cdecl CJabberProto::SendFile(MCONTACT hContact, const wchar_t *szDescri
 		// XEP-0096 and OOB not supported?

 		|| !(jcb & (JABBER_CAPS_SI_FT | JABBER_CAPS_OOB))) {

 		MsgPopup(hContact, TranslateT("No compatible file transfer mechanism exists"), item->jid);

-		return 0;

+		return nullptr;

 	}

 

 	filetransfer *ft = new filetransfer(this);

@@ -915,7 +915,7 @@ int __cdecl CJabberProto::SendMsg(MCONTACT hContact, int unused_unknown, const c
 		{

 			OmemoPutMessageToOutgoingQueue(hContact, unused_unknown, pszSrc);

 			int id = SerialNext();

-			TFakeAckParams *param = new TFakeAckParams(hContact, 0, id);

+			TFakeAckParams *param = new TFakeAckParams(hContact, nullptr, id);

 			ForkThread(&CJabberProto::SendMessageAckThread, param);

 			return id;

 		}

@@ -998,7 +998,7 @@ int __cdecl CJabberProto::SendMsg(MCONTACT hContact, int unused_unknown, const c
 		}

 		m_ThreadInfo->send(m);

 

-		ForkThread(&CJabberProto::SendMessageAckThread, new TFakeAckParams(hContact, 0, id));

+		ForkThread(&CJabberProto::SendMessageAckThread, new TFakeAckParams(hContact, nullptr, id));

 	}

 	else {

 		XmlAddAttr(m, L"to", szClientJid); XmlAddAttrID(m, id);

diff --git a/protocols/JabberG/src/jabber_rc.cpp b/protocols/JabberG/src/jabber_rc.cpp
index 2d873ad70a..610c2d5514 100644
--- a/protocols/JabberG/src/jabber_rc.cpp
+++ b/protocols/JabberG/src/jabber_rc.cpp
@@ -684,7 +684,7 @@ int CJabberProto::AdhocQuitMirandaHandler(HXML, CJabberIqInfo *pInfo, CJabberAdh
 		fieldNode = XmlGetChildByTag(xNode,"field", "var", L"allow-shutdown");

 		if (fieldNode && (valueNode = XmlGetChild(fieldNode , "value")))

 			if (XmlGetText(valueNode) && _wtoi(XmlGetText(valueNode)))

-				CallFunctionAsync(JabberQuitMirandaIMThread, 0);

+				CallFunctionAsync(JabberQuitMirandaIMThread, nullptr);

 

 		return JABBER_ADHOC_HANDLER_STATUS_COMPLETED;

 	}

diff --git a/protocols/JabberG/src/jabber_search.cpp b/protocols/JabberG/src/jabber_search.cpp
index 996018d1a8..d298054cc2 100644
--- a/protocols/JabberG/src/jabber_search.cpp
+++ b/protocols/JabberG/src/jabber_search.cpp
@@ -105,8 +105,8 @@ static int JabberSearchAddField(HWND hwndDlg, Data* FieldDat)
 
 	int Order = (FieldDat->bHidden) ? -1 : FieldDat->Order;
 
-	HWND hwndLabel = CreateWindowEx(0, L"STATIC", (LPCTSTR)TranslateW(FieldDat->Label), WS_CHILD, CornerX, CornerY + Order * 40, width, 13, hwndParent, nullptr, hInst, 0);
-	HWND hwndVar = CreateWindowEx(0 | WS_EX_CLIENTEDGE, L"EDIT", (LPCTSTR)FieldDat->defValue, WS_CHILD | WS_TABSTOP, CornerX + 5, CornerY + Order * 40 + 14, width, 20, hwndParent, nullptr, hInst, 0);
+	HWND hwndLabel = CreateWindowEx(0, L"STATIC", (LPCTSTR)TranslateW(FieldDat->Label), WS_CHILD, CornerX, CornerY + Order * 40, width, 13, hwndParent, nullptr, hInst, nullptr);
+	HWND hwndVar = CreateWindowEx(0 | WS_EX_CLIENTEDGE, L"EDIT", (LPCTSTR)FieldDat->defValue, WS_CHILD | WS_TABSTOP, CornerX + 5, CornerY + Order * 40 + 14, width, 20, hwndParent, nullptr, hInst, nullptr);
 	SendMessage(hwndLabel, WM_SETFONT, (WPARAM)hFont, 0);
 	SendMessage(hwndVar, WM_SETFONT, (WPARAM)hFont, 0);
 	if (!FieldDat->bHidden) {
@@ -719,7 +719,7 @@ HWND __cdecl CJabberProto::CreateExtendedSearchUI(HWND parent)
 			return CreateDialogParam(hInst, MAKEINTRESOURCE(IDD_SEARCHUSER), parent, JabberSearchAdvancedDlgProc, (LPARAM)this);
 	}
 
-	return 0; // Failure
+	return nullptr; // Failure
 }
 
 //////////////////////////////////////////////////////////////////////////
@@ -728,15 +728,15 @@ HWND __cdecl CJabberProto::CreateExtendedSearchUI(HWND parent)
 HWND __cdecl CJabberProto::SearchAdvanced(HWND hwndDlg)
 {
 	if (!m_bJabberOnline || !hwndDlg)
-		return 0;	//error
+		return nullptr;	//error
 
 	JabberSearchData * dat = (JabberSearchData *)GetWindowLongPtr(hwndDlg, GWLP_USERDATA);
 	if (!dat)
-		return 0; //error
+		return nullptr; //error
 
 	// check if server connected (at least one field exists)
 	if (dat->nJSInfCount == 0)
-		return 0;
+		return nullptr;
 
 	// formating request
 	BOOL fRequestNotEmpty = FALSE;
@@ -776,5 +776,5 @@ HWND __cdecl CJabberProto::SearchAdvanced(HWND hwndDlg)
 		m_ThreadInfo->send(iq);
 		return (HWND)pInfo->GetIqId();
 	}
-	return 0;
+	return nullptr;
 }
diff --git a/protocols/JabberG/src/jabber_svc.cpp b/protocols/JabberG/src/jabber_svc.cpp
index 126befb184..4a1fec9a73 100644
--- a/protocols/JabberG/src/jabber_svc.cpp
+++ b/protocols/JabberG/src/jabber_svc.cpp
@@ -440,7 +440,7 @@ INT_PTR __cdecl CJabberProto::JabberServiceParseXmppURI(WPARAM, LPARAM lParam)
 				szMsgBody += 5;

 				wchar_t *szDelim = wcschr(szMsgBody, ';');

 				if (szDelim)

-					szDelim = 0;

+					szDelim = nullptr;

 				JabberHttpUrlDecode(szMsgBody);

 			}

 		}

diff --git a/protocols/JabberG/src/jabber_userinfo.cpp b/protocols/JabberG/src/jabber_userinfo.cpp
index 33dff7e34f..13681ceb0f 100755
--- a/protocols/JabberG/src/jabber_userinfo.cpp
+++ b/protocols/JabberG/src/jabber_userinfo.cpp
@@ -40,7 +40,7 @@ struct UserInfoStringBuf
 	wchar_t *buf;
 	size_t size, offset;
 
-	UserInfoStringBuf() { buf = 0; size = 0; offset = 0; }
+	UserInfoStringBuf() { buf = nullptr; size = 0; offset = 0; }
 	~UserInfoStringBuf() { mir_free(buf); }
 
 	void append(wchar_t *str) {
@@ -151,7 +151,7 @@ void sttCleanupInfo(HWND hwndTree, int stage)
 			break;
 		}
 
-		HTREEITEM hItemTmp = 0;
+		HTREEITEM hItemTmp = nullptr;
 		if (hItemTmp = TreeView_GetChild(hwndTree, hItem))
 			hItem = hItemTmp;
 		else if (hItemTmp = TreeView_GetNextSibling(hwndTree, hItem))
@@ -178,7 +178,7 @@ static HTREEITEM sttFillInfoLine(HWND hwndTree, HTREEITEM htiRoot, HICON hIcon,
 	else
 		mir_wstrncpy(buf, value, _countof(buf));
 
-	TVINSERTSTRUCT tvis = {0};
+	TVINSERTSTRUCT tvis = {};
 	tvis.hParent = htiRoot;
 	tvis.hInsertAfter = TVI_LAST;
 	tvis.itemex.mask = TVIF_TEXT|TVIF_PARAM;
@@ -505,7 +505,7 @@ static INT_PTR CALLBACK JabberUserInfoDlgProc(HWND hwndDlg, UINT msg, WPARAM wPa
 		if (GetWindowLongPtr((HWND)wParam, GWL_ID) == IDC_TV_INFO) {
 			HWND hwndTree = GetDlgItem(hwndDlg, IDC_TV_INFO);
 			POINT pt = { GET_X_LPARAM(lParam), GET_Y_LPARAM(lParam) };
-			HTREEITEM hItem = 0;
+			HTREEITEM hItem = nullptr;
 
 			if ((pt.x == -1) && (pt.y == -1)) {
 				if (hItem = TreeView_GetSelection(hwndTree)) {
diff --git a/protocols/JabberG/src/jabber_util.cpp b/protocols/JabberG/src/jabber_util.cpp
index 2ec6c71e85..bfa0387296 100755
--- a/protocols/JabberG/src/jabber_util.cpp
+++ b/protocols/JabberG/src/jabber_util.cpp
@@ -447,7 +447,7 @@ void CJabberProto::SendPresenceTo(int status, const wchar_t* to, HXML extra, con
 	}

 

 	if (m_tmJabberIdleStartTime)

-		p << XQUERY(JABBER_FEAT_LAST_ACTIVITY) << XATTRI(L"seconds", time(0) - m_tmJabberIdleStartTime);

+		p << XQUERY(JABBER_FEAT_LAST_ACTIVITY) << XATTRI(L"seconds", time(nullptr) - m_tmJabberIdleStartTime);

 

 	if (m_options.EnableAvatars) {

 		HXML x = p << XCHILDNS(L"x", L"vcard-temp:x:update");

diff --git a/protocols/JabberG/src/jabber_xml.cpp b/protocols/JabberG/src/jabber_xml.cpp
index f4c899d3cd..a667148534 100644
--- a/protocols/JabberG/src/jabber_xml.cpp
+++ b/protocols/JabberG/src/jabber_xml.cpp
@@ -307,7 +307,7 @@ void XPath::ProcessPath(LookupInfo &info, bool bCreate)
 XPath::PathType XPath::LookupImpl(bool bCreate)

 {

 	LookupState state = S_START;

-	LookupInfo info = {0};

+	LookupInfo info = {};

 

 	for (LPCTSTR p = m_szPath; state < S_FINAL; ++p) {

 		switch (state) {