Code modernize ...

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

4 files changed, 77 insertions, 77 deletions

diff --git a/plugins/Msg_Export/src/FileViewer.cpp b/plugins/Msg_Export/src/FileViewer.cpp
index c826b6283a..434e1b025a 100755
--- a/plugins/Msg_Export/src/FileViewer.cpp
+++ b/plugins/Msg_Export/src/FileViewer.cpp
@@ -35,7 +35,7 @@ bool bUseIntViewer = true;
 tstring sFileViewerPrg;

 

 // handle to the RichEditDll. We need to load this dll to use a RichEdit.

-HMODULE hRichEditDll = NULL;

+HMODULE hRichEditDll = nullptr;

 

 

 #define CONT(i) ((in[i]&0xc0) == 0x80)

@@ -115,7 +115,7 @@ public:
 

 	CLHistoryDlg(MCONTACT hContact) : hContact(hContact)

 	{

-		hFindDlg = NULL;

+		hFindDlg = nullptr;

 		acFindStr[0] = 0;

 		memset(&fr, 0, sizeof(fr));

 		fr.lStructSize = sizeof(fr);

@@ -203,7 +203,7 @@ int CLStreamRTFInfo::nWriteHeader(char *pszTarget, int nLen)
 

 	if (nSrcLen > nLen)

 	{

-		MessageBox(NULL, TranslateT("Failed to write to the Rich Edit the buffer was to small."), MSG_BOX_TITEL, MB_OK);

+		MessageBox(nullptr, TranslateT("Failed to write to the Rich Edit the buffer was to small."), MSG_BOX_TITEL, MB_OK);

 		return 0; // target buffer to small

 	}

 

@@ -236,14 +236,14 @@ int CLStreamRTFInfo::nLoadFileStream(LPBYTE pbBuff, LONG cb)
 

 	if (nOptimalReadLen < 500)

 	{

-		MessageBox(NULL, TranslateT("Error: Optimal buffer size decreased to a too low size!"), MSG_BOX_TITEL, MB_OK);

+		MessageBox(nullptr, TranslateT("Error: Optimal buffer size decreased to a too low size!"), MSG_BOX_TITEL, MB_OK);

 		return 0;

 	}

 

 	DWORD dwRead;

 	DWORD dwToRead = nOptimalReadLen;

 

-	if (!ReadFile(hFile, abBuf, dwToRead, &dwRead, (LPOVERLAPPED)NULL))

+	if (!ReadFile(hFile, abBuf, dwToRead, &dwRead, (LPOVERLAPPED)nullptr))

 		return 0;

 

 	DWORD dwCurrent = 0;

@@ -293,7 +293,7 @@ int CLStreamRTFInfo::nLoadFileStream(LPBYTE pbBuff, LONG cb)
 			// and rewinde file

 			// we will adjust the optima buffer size

 			nOptimalReadLen -= 50;

-			SetFilePointer(hFile, n - dwRead, NULL, FILE_CURRENT);

+			SetFilePointer(hFile, n - dwRead, nullptr, FILE_CURRENT);

 			return dwCurrent;

 		}

 

@@ -326,8 +326,8 @@ int CLStreamRTFInfo::nLoadFileStream(LPBYTE pbBuff, LONG cb)
 

 					LONG lExtraRead = (n + 1) - dwRead;

 					if (lExtraRead >= 0)

-						MessageBox(NULL, TranslateT("Internal error! (lExtraRead >= 0)"), MSG_BOX_TITEL, MB_OK);

-					SetFilePointer(hFile, lExtraRead, NULL, FILE_CURRENT);

+						MessageBox(nullptr, TranslateT("Internal error! (lExtraRead >= 0)"), MSG_BOX_TITEL, MB_OK);

+					SetFilePointer(hFile, lExtraRead, nullptr, FILE_CURRENT);

 					bCheckFirstForNick = true;

 					return dwCurrent;

 				}

@@ -370,7 +370,7 @@ int CLStreamRTFInfo::nLoadFileStream(LPBYTE pbBuff, LONG cb)
 			int nValue;

 			int nLen = __utf8_get_char((const char *)&abBuf[n], &nValue);

 			if (nLen + n > dwRead) {

-				SetFilePointer(hFile, n - dwRead, NULL, FILE_CURRENT);

+				SetFilePointer(hFile, n - dwRead, nullptr, FILE_CURRENT);

 				break;

 			}

 			dwCurrent += sprintf((char*)&pbBuff[dwCurrent], "\\u%d?", nValue); //!!!!!!!!!

@@ -456,7 +456,7 @@ bool bOpenExternaly(MCONTACT hContact)
 		SHELLEXECUTEINFO st = { 0 };

 		st.cbSize = sizeof(st);

 		st.fMask = SEE_MASK_INVOKEIDLIST;

-		st.hwnd = NULL;

+		st.hwnd = nullptr;

 		st.lpFile = sPath.c_str();

 		st.nShow = SW_SHOWDEFAULT;

 		ShellExecuteEx(&st);

@@ -470,16 +470,16 @@ bool bOpenExternaly(MCONTACT hContact)
 	STARTUPINFO sStartupInfo = { 0 };

 	GetStartupInfo(&sStartupInfo); // we parse oure owne info on

 	sStartupInfo.lpTitle = (wchar_t*)sFileViewerPrg.c_str();

-	PROCESS_INFORMATION stProcesses = { 0 };

+	PROCESS_INFORMATION stProcesses = {};

 

-	if (!CreateProcess(NULL,

+	if (!CreateProcess(nullptr,

 		(wchar_t*)sTmp.c_str(),

-		NULL,

-		NULL,

+		nullptr,

+		nullptr,

 		FALSE,

 		CREATE_DEFAULT_ERROR_MODE | CREATE_NEW_CONSOLE | CREATE_NEW_PROCESS_GROUP,

-		NULL,

-		NULL,

+		nullptr,

+		nullptr,

 		&sStartupInfo,

 		&stProcesses))

 	{

@@ -554,7 +554,7 @@ bool bUseInternalViewer(bool bNew)
 

 DWORD CALLBACK RichEditStreamLoadFile(DWORD_PTR dwCookie, LPBYTE pbBuff, LONG cb, LONG *pcb)

 {

-	ReadFile((HANDLE)dwCookie, pbBuff, (DWORD)cb, (DWORD *)pcb, (LPOVERLAPPED)NULL);

+	ReadFile((HANDLE)dwCookie, pbBuff, (DWORD)cb, (DWORD *)pcb, (LPOVERLAPPED)nullptr);

 	return (DWORD)(*pcb >= 0 ? NOERROR : (*pcb = 0, E_FAIL));

 }

 

@@ -568,7 +568,7 @@ DWORD CALLBACK RichEditRTFStreamLoadFile(DWORD_PTR dwCookie, LPBYTE pbBuff, LONG
 

 DWORD CALLBACK RichEditStreamSaveFile(DWORD_PTR dwCookie, LPBYTE pbBuff, LONG cb, LONG *pcb)

 {

-	WriteFile((HANDLE)dwCookie, pbBuff, cb, (DWORD*)pcb, (LPOVERLAPPED)NULL);

+	WriteFile((HANDLE)dwCookie, pbBuff, cb, (DWORD*)pcb, (LPOVERLAPPED)nullptr);

 	return *pcb != cb;

 }

 

@@ -614,8 +614,8 @@ bool bLoadFile(HWND hwndDlg, CLHistoryDlg * pclDlg)
 	}

 

 	HANDLE hFile = CreateFile(pclDlg->sPath.c_str(), GENERIC_READ,

-		FILE_SHARE_READ | FILE_SHARE_WRITE, NULL,

-		OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, NULL);

+		FILE_SHARE_READ | FILE_SHARE_WRITE, nullptr,

+		OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, nullptr);

 	if (hFile == INVALID_HANDLE_VALUE) {

 		int nDBCount = db_event_count(pclDlg->hContact);

 		wchar_t szTmp[1500];

@@ -707,7 +707,7 @@ bool bAdvancedCopy(HWND hwnd)
 	int nSelLenght = sSelectRange.cpMax - sSelectRange.cpMin + 1; // +1 for null termination

 	if (nSelLenght > 1)

 	{

-		if (OpenClipboard(NULL)) {

+		if (OpenClipboard(nullptr)) {

 			EmptyClipboard();

 

 			wchar_t *pszSrcBuf = new wchar_t[nSelLenght];

@@ -775,7 +775,7 @@ LRESULT CALLBACK EditSubclassProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPa
 			SendMessage(hwnd, EM_POSFROMCHAR, (WPARAM)&pt, (LPARAM)dwEnd);

 			ClientToScreen(hwnd, &pt);

 		}

-		TrackPopupMenu(nSubMenu, TPM_RIGHTBUTTON, pt.x, pt.y, 0, hwnd, 0);

+		TrackPopupMenu(nSubMenu, TPM_RIGHTBUTTON, pt.x, pt.y, 0, hwnd, nullptr);

 

 		DestroyMenu(nSubMenu);

 		DestroyMenu(nMenu);

@@ -807,7 +807,7 @@ LRESULT CALLBACK EditSubclassProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lPa
 	if (msg == UM_FIND_CMD) {

 		FINDREPLACE *fr = (FINDREPLACE*)lParam;

 		if (fr->Flags & FR_DIALOGTERM) {

-			pclDlg->hFindDlg = NULL;

+			pclDlg->hFindDlg = nullptr;

 			return 0;

 		}

 

@@ -861,7 +861,7 @@ void SetWindowsCtrls(HWND hwndDlg)
 	GetWindowRect(hButton, &rCurSize);

 	int nButtonHeight = rCurSize.bottom - rCurSize.top;

 

-	SetWindowPos(GetDlgItem(hwndDlg, IDC_RICHEDIT), 0,

+	SetWindowPos(GetDlgItem(hwndDlg, IDC_RICHEDIT), nullptr,

 		nSpacing, nSpacing,

 		rNewSize.right - (nSpacing * 2),

 		rNewSize.bottom - (nSpacing * 3 + nButtonHeight),

@@ -872,17 +872,17 @@ void SetWindowsCtrls(HWND hwndDlg)
 	int nButtonTop = rNewSize.bottom - (nSpacing + nButtonHeight);

 	int nCurLeft = nButtonSpace;

 

-	SetWindowPos(GetDlgItem(hwndDlg, IDC_FV_FIND), 0,

+	SetWindowPos(GetDlgItem(hwndDlg, IDC_FV_FIND), nullptr,

 		nCurLeft, nButtonTop, 0, 0, SWP_NOZORDER | SWP_NOSIZE);

 

 	nCurLeft += nButtonSpace + nButtonWidth;

 

-	SetWindowPos(GetDlgItem(hwndDlg, IDC_FV_EXTERNAL), 0,

+	SetWindowPos(GetDlgItem(hwndDlg, IDC_FV_EXTERNAL), nullptr,

 		nCurLeft, nButtonTop, 0, 0, SWP_NOZORDER | SWP_NOSIZE);

 

 	nCurLeft += nButtonSpace + nButtonWidth;

 

-	SetWindowPos(hButton, 0, nCurLeft, nButtonTop, 0, 0, SWP_NOZORDER | SWP_NOSIZE);

+	SetWindowPos(hButton, nullptr, nCurLeft, nButtonTop, 0, 0, SWP_NOZORDER | SWP_NOSIZE);

 

 }

 

@@ -952,9 +952,9 @@ static INT_PTR CALLBACK DlgProcFileViewer(HWND hwndDlg, UINT msg, WPARAM wParam,
 			SendMessage(hRichEdit, EM_AUTOURLDETECT, TRUE, 0);

 

 			HMENU hSysMenu = GetSystemMenu(hwndDlg, FALSE);

-			InsertMenu(hSysMenu, 0, MF_SEPARATOR | MF_BYPOSITION, 0, 0);

+			InsertMenu(hSysMenu, 0, MF_SEPARATOR | MF_BYPOSITION, 0, nullptr);

 			InsertMenu(hSysMenu, 0, MF_STRING | MF_BYPOSITION, ID_FV_SAVE_AS_RTF, LPGENW("Save as RTF"));

-			InsertMenu(hSysMenu, 0, MF_SEPARATOR | MF_BYPOSITION, 0, 0);

+			InsertMenu(hSysMenu, 0, MF_SEPARATOR | MF_BYPOSITION, 0, nullptr);

 

 			BYTE bUseCC = (BYTE)db_get_b(NULL, MODULE, szFileViewDB "UseCC", 0);

 			InsertMenu(hSysMenu, 0, MF_STRING | MF_BYPOSITION | (bUseCC ? MF_CHECKED : 0), ID_FV_COLOR, LPGENW("Color..."));

@@ -1104,7 +1104,7 @@ static INT_PTR CALLBACK DlgProcFileViewer(HWND hwndDlg, UINT msg, WPARAM wParam,
 			tstring sFile = pclDlg->sPath;

 			sFile += L".rtf";

 			HANDLE hFile = CreateFile(sFile.c_str(), GENERIC_WRITE,

-				FILE_SHARE_READ, NULL, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);

+				FILE_SHARE_READ, nullptr, CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, nullptr);

 

 			if (hFile == INVALID_HANDLE_VALUE) {

 				DisplayLastError(LPGENW("Failed to create file"));

@@ -1124,7 +1124,7 @@ static INT_PTR CALLBACK DlgProcFileViewer(HWND hwndDlg, UINT msg, WPARAM wParam,
 			CloseHandle(hFile);

 			tstring sReport = TranslateT("History was saved successfully in file\r\n");

 			sReport += sFile;

-			MessageBox(NULL, sReport.c_str(), MSG_BOX_TITEL, MB_OK);

+			MessageBox(nullptr, sReport.c_str(), MSG_BOX_TITEL, MB_OK);

 			return TRUE;

 		}

 		return FALSE;

@@ -1201,7 +1201,7 @@ bool bShowFileViewer(MCONTACT hContact)
 	}

 

 	CLHistoryDlg *pcl = new CLHistoryDlg(hContact);

-	pcl->hWnd = CreateDialogParam(hInstance, MAKEINTRESOURCE(IDD_FILE_VIEWER), NULL, DlgProcFileViewer, (LPARAM)pcl);

+	pcl->hWnd = CreateDialogParam(hInstance, MAKEINTRESOURCE(IDD_FILE_VIEWER), nullptr, DlgProcFileViewer, (LPARAM)pcl);

 	if (pcl->hWnd) {

 		mir_cslock lck(csHistoryList);

 		clHistoryDlgList.push_front(pcl);

diff --git a/plugins/Msg_Export/src/main.cpp b/plugins/Msg_Export/src/main.cpp
index 379d25f4ec..e4b7fcaf51 100755
--- a/plugins/Msg_Export/src/main.cpp
+++ b/plugins/Msg_Export/src/main.cpp
@@ -19,10 +19,10 @@
 #include "stdafx.h"

 

 CLIST_INTERFACE *pcli;

-HINSTANCE hInstance = NULL;

+HINSTANCE hInstance = nullptr;

 int hLangpack = 0;

 

-MWindowList hInternalWindowList = NULL;

+MWindowList hInternalWindowList = nullptr;

 

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

 // Remember to update the Version in the resource !!!

@@ -208,7 +208,7 @@ extern "C" __declspec(dllexport) int Load()
 	enRenameAction = (ENDialogAction)db_get_b(NULL, MODULE, "RenameAction", enRenameAction);

 	enDeleteAction = (ENDialogAction)db_get_b(NULL, MODULE, "DeleteAction", enDeleteAction);

 

-	HANDLE hServiceFunñ = 0;

+	HANDLE hServiceFunñ = nullptr;

 	if (bReplaceHistory)

 		hServiceFunñ = CreateServiceFunction(MS_HISTORY_SHOWCONTACTHISTORY, ShowExportHistory); //this need new code

 

diff --git a/plugins/Msg_Export/src/options.cpp b/plugins/Msg_Export/src/options.cpp
index 8f5eb3ea6a..51b53fe797 100755
--- a/plugins/Msg_Export/src/options.cpp
+++ b/plugins/Msg_Export/src/options.cpp
@@ -177,7 +177,7 @@ void exportContactsMessages(void *p)
 			}

 

 			SendMessage(hProg, PBM_SETPOS, nCur, 0);

-			RedrawWindow(hDlg, NULL, NULL, RDW_ALLCHILDREN | RDW_UPDATENOW);

+			RedrawWindow(hDlg, nullptr, nullptr, RDW_ALLCHILDREN | RDW_UPDATENOW);

 

 			nCur++;

 		}

@@ -204,7 +204,7 @@ void exportContactsMessages(void *p)
 		wstring sFilePath = FileIterator->first;

 		HANDLE hFile = openCreateFile(sFilePath);

 		if (hFile == INVALID_HANDLE_VALUE) {

-			DisplayErrorDialog(LPGENW("Failed to open or create file :\n"), sFilePath, NULL);

+			DisplayErrorDialog(LPGENW("Failed to open or create file :\n"), sFilePath, nullptr);

 			continue;

 		}

 

@@ -226,7 +226,7 @@ void exportContactsMessages(void *p)
 		CloseHandle(hFile);

 

 		SendMessage(hProg, PBM_SETPOS, ++nCur, 0);

-		RedrawWindow(hDlg, NULL, NULL, RDW_ALLCHILDREN | RDW_UPDATENOW);

+		RedrawWindow(hDlg, nullptr, nullptr, RDW_ALLCHILDREN | RDW_UPDATENOW);

 	}

 

 	SendMessage(hDlg, WM_CLOSE, 0, 1);

@@ -287,7 +287,7 @@ int nExportCompleatList(HWND hParent, bool bOnlySelected)
 	}

 

 	// Create progress dialog

-	HWND hDlg = data->hDialog = CreateDialog(hInstance, MAKEINTRESOURCE(IDD_EXPORT_ALL_DLG), NULL, DialogProc);

+	HWND hDlg = data->hDialog = CreateDialog(hInstance, MAKEINTRESOURCE(IDD_EXPORT_ALL_DLG), nullptr, DialogProc);

 	ShowWindow(hDlg, SW_SHOWNORMAL);

 	

 	// Process the export in other thread

@@ -628,7 +628,7 @@ static INT_PTR CALLBACK DlgProcMsgExportOpts(HWND hwndDlg, UINT msg, WPARAM wPar
 				LVITEM sItem = { 0 };

 				for (MCONTACT hContact = db_find_first(); hContact; hContact = db_find_next(hContact)) {

 					PROTOACCOUNT *pa = Proto_GetAccount(GetContactProto(hContact));

-					if (pa == NULL)

+					if (pa == nullptr)

 						continue;

 

 					sItem.mask = LVIF_TEXT | LVIF_PARAM | LVIF_IMAGE;

@@ -842,11 +842,11 @@ static INT_PTR CALLBACK DlgProcMsgExportOpts(HWND hwndDlg, UINT msg, WPARAM wPar
 

 			BROWSEINFO sBrowseInfo;

 			sBrowseInfo.hwndOwner = hwndDlg;

-			sBrowseInfo.pidlRoot = NULL;

+			sBrowseInfo.pidlRoot = nullptr;

 			sBrowseInfo.pszDisplayName = lpDestDir;

 			sBrowseInfo.lpszTitle = TranslateT("Select Destination Directory");

 			sBrowseInfo.ulFlags = BIF_NEWDIALOGSTYLE | BIF_EDITBOX;

-			sBrowseInfo.lpfn = NULL;

+			sBrowseInfo.lpfn = nullptr;

 			sBrowseInfo.lParam = 0;

 			sBrowseInfo.iImage = 0;

 

@@ -899,7 +899,7 @@ static INT_PTR CALLBACK DlgProcMsgExportOpts(HWND hwndDlg, UINT msg, WPARAM wPar
 				}

 

 				TranslateMenu(hMenu);

-				TrackPopupMenu(hMenu, TPM_TOPALIGN | TPM_LEFTALIGN | TPM_RIGHTBUTTON, pt.x, pt.y, 0, hwndDlg, NULL);

+				TrackPopupMenu(hMenu, TPM_TOPALIGN | TPM_LEFTALIGN | TPM_RIGHTBUTTON, pt.x, pt.y, 0, hwndDlg, nullptr);

 

 				DestroyMenu(hMainMenu);

 			}

diff --git a/plugins/Msg_Export/src/utils.cpp b/plugins/Msg_Export/src/utils.cpp
index d56a396bfb..7062447709 100755
--- a/plugins/Msg_Export/src/utils.cpp
+++ b/plugins/Msg_Export/src/utils.cpp
@@ -120,7 +120,7 @@ void ShowDebugInfo()
 	sDebug += L"\r\nGetFilePathFromUser(NULL) :";

 	sDebug += GetFilePathFromUser(NULL);

 

-	MessageBox(NULL, sDebug.c_str(), MSG_BOX_TITEL, MB_OK);

+	MessageBox(nullptr, sDebug.c_str(), MSG_BOX_TITEL, MB_OK);

 }

 

 

@@ -168,12 +168,12 @@ tstring sGetErrorString(DWORD dwError)
 	LPVOID lpMsgBuf;

 	FormatMessage(

 		FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,

-		NULL,

+		nullptr,

 		dwError,

 		MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), // Default language

 		(LPTSTR)&lpMsgBuf,

 		0,

-		NULL);

+		nullptr);

 	// Process any inserts in lpMsgBuf.

 	// ...

 	// Display the string.

@@ -201,7 +201,7 @@ void DisplayLastError(const wchar_t *pszError)
 	mir_snwprintf(szTemp, L"\r\nErrorCode: %d\r\n", error);

 	sError += szTemp;

 	sError += sGetErrorString(error);

-	MessageBox(NULL, sError.c_str(), MSG_BOX_TITEL, MB_OK);

+	MessageBox(nullptr, sError.c_str(), MSG_BOX_TITEL, MB_OK);

 }

 

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

@@ -227,7 +227,7 @@ tstring _DBGetStringW(MCONTACT hContact, const char *szModule, const char *szSet
 	//db_get

 	if (!db_get_ws(hContact, szModule, szSetting, &dbv)) {

 		if (dbv.type != DBVT_WCHAR) {

-			MessageBox(NULL, TranslateT("Database: Attempt to get wrong type of value, string"), MSG_BOX_TITEL, MB_OK);

+			MessageBox(nullptr, TranslateT("Database: Attempt to get wrong type of value, string"), MSG_BOX_TITEL, MB_OK);

 			ret = pszError;

 		}

 		else ret = (wchar_t*)dbv.pszVal;

@@ -244,7 +244,7 @@ string _DBGetStringA(MCONTACT hContact, const char *szModule, const char *szSett
 	DBVARIANT dbv = { 0 };

 	if (!db_get(hContact, szModule, szSetting, &dbv)) {

 		if (dbv.type != DBVT_ASCIIZ) {

-			MessageBox(NULL, TranslateT("Database: Attempt to get wrong type of value, string"), MSG_BOX_TITEL, MB_OK);

+			MessageBox(nullptr, TranslateT("Database: Attempt to get wrong type of value, string"), MSG_BOX_TITEL, MB_OK);

 			ret = pszError;

 		}

 		else ret = dbv.pszVal;

@@ -309,7 +309,7 @@ bool bCreatePathToFile(tstring sFilePath)
 		return false;

 

 	// create directory

-	if (!CreateDirectory(sFilePath.c_str(), NULL)) {

+	if (!CreateDirectory(sFilePath.c_str(), nullptr)) {

 		DWORD dwE = GetLastError();

 		if (dwE == 183) // Cannot create a file when that file already exists. 

 			return true;

@@ -318,7 +318,7 @@ bool bCreatePathToFile(tstring sFilePath)
 			return false;

 

 		// try again 

-		if (!CreateDirectory(sFilePath.c_str(), NULL))

+		if (!CreateDirectory(sFilePath.c_str(), nullptr))

 			return false;

 	}

 	return true;

@@ -345,7 +345,7 @@ bool bWriteToFile(HANDLE hFile, const char *pszSrc, int nLen = -1)
 		nLen = (int)mir_strlen(pszSrc);

 

 	DWORD dwBytesWritten;

-	return WriteFile(hFile, pszSrc, nLen, &dwBytesWritten, NULL) && (dwBytesWritten == (DWORD)nLen);

+	return WriteFile(hFile, pszSrc, nLen, &dwBytesWritten, nullptr) && (dwBytesWritten == (DWORD)nLen);

 }

 

 

@@ -537,7 +537,7 @@ tstring GetFilePathFromUser(MCONTACT hContact)
 

 			// Here we will try to avoide the (Unknown Contact) in cases where the protocol for 

 			// this user has been removed.

-			if (bNickUsed && (wcsstr(pcli->pfnGetContactDisplayName(hContact, 0), LPGENW("(Unknown Contact)")) != 0))

+			if (bNickUsed && (wcsstr(pcli->pfnGetContactDisplayName(hContact, 0), LPGENW("(Unknown Contact)")) != nullptr))

 				return sPrevFileName; // Then the filename must have changed from a correct path to one including the (Unknown Contact)

 

 			// file name has changed

@@ -548,10 +548,10 @@ tstring GetFilePathFromUser(MCONTACT hContact)
 				HANDLE hPrevFile = CreateFile(sPrevFileName.c_str(),

 					GENERIC_READ,

 					FILE_SHARE_READ | FILE_SHARE_WRITE,

-					NULL,

+					nullptr,

 					OPEN_EXISTING,

 					FILE_ATTRIBUTE_NORMAL,

-					NULL);

+					nullptr);

 

 				if (hPrevFile != INVALID_HANDLE_VALUE) {

 					CloseHandle(hPrevFile);

@@ -567,7 +567,7 @@ tstring GetFilePathFromUser(MCONTACT hContact)
 							sRemoteUser.c_str(),

 							sPrevFileName.c_str(),

 							sFilePath.c_str());

-						bTryRename = MessageBox(NULL, szTemp, MSG_BOX_TITEL, MB_YESNO) == IDYES;

+						bTryRename = MessageBox(nullptr, szTemp, MSG_BOX_TITEL, MB_YESNO) == IDYES;

 					}

 					else

 						bTryRename = true;

@@ -586,7 +586,7 @@ tstring GetFilePathFromUser(MCONTACT hContact)
 									sFilePath.c_str(),

 									sGetErrorString().c_str());

 

-								if (MessageBox(NULL, szTemp, MSG_BOX_TITEL, MB_RETRYCANCEL) != IDRETRY)

+								if (MessageBox(nullptr, szTemp, MSG_BOX_TITEL, MB_RETRYCANCEL) != IDRETRY)

 									break;

 							}

 						}

@@ -818,7 +818,7 @@ void DisplayErrorDialog(const wchar_t *pszError, tstring& sFilePath, DBEVENTINFO
 	sError += sGetErrorString();

 	sError += TranslateT("\nMessage has not been saved!\n");

 	sError += TranslateT("Do you wish to save debug information?");

-	if (MessageBox(NULL, sError.c_str(), MSG_BOX_TITEL, MB_YESNO) == IDYES) {

+	if (MessageBox(nullptr, sError.c_str(), MSG_BOX_TITEL, MB_YESNO) == IDYES) {

 		OPENFILENAME ofn;       // common dialog box structure

 		wchar_t szFile[260];       // buffer for file name

 		mir_wstrcpy(szFile, L"DebugInfo.txt");

@@ -831,18 +831,18 @@ void DisplayErrorDialog(const wchar_t *pszError, tstring& sFilePath, DBEVENTINFO
 		ofn.nMaxFile = _countof(szFile);

 		ofn.lpstrFilter = TranslateT("All\0*.*\0Text\0*.TXT\0\0");

 		ofn.nFilterIndex = 1;

-		ofn.lpstrFileTitle = NULL;

+		ofn.lpstrFileTitle = nullptr;

 		ofn.nMaxFileTitle = 0;

-		ofn.lpstrInitialDir = NULL;

+		ofn.lpstrInitialDir = nullptr;

 		ofn.Flags = 0 /*OFN_PATHMUSTEXIST | OFN_FILEMUSTEXIST*/;

 		ofn.lpstrDefExt = L"TXT";

 

 		// Display the Open dialog box. 

 		if (GetSaveFileName(&ofn)) {

 			HANDLE hf = CreateFile(ofn.lpstrFile, GENERIC_WRITE,

-				0, (LPSECURITY_ATTRIBUTES)NULL,

+				0, (LPSECURITY_ATTRIBUTES)nullptr,

 				CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL,

-				(HANDLE)NULL); // file handle

+				(HANDLE)nullptr); // file handle

 

 			bWriteTextToFile(hf, sError.c_str(), false);

 			if (dbei) {

@@ -911,14 +911,14 @@ bool ExportDBEventInfo(MCONTACT hContact, HANDLE hFile, tstring sFilePath, DBEVE
 		if (dwLowSize == INVALID_FILE_SIZE || dwLowSize != 0 || dwHighSize != 0) {

 			DWORD dwDataRead = 0;

 			BYTE ucByteOrder[3];

-			if (ReadFile(hFile, ucByteOrder, 3, &dwDataRead, NULL))

+			if (ReadFile(hFile, ucByteOrder, 3, &dwDataRead, nullptr))

 				bWriteUTF8Format = bIsUtf8Header(ucByteOrder);

 

-			DWORD dwPtr = SetFilePointer(hFile, 0, 0, FILE_END);

+			DWORD dwPtr = SetFilePointer(hFile, 0, nullptr, FILE_END);

 			if (dwPtr == INVALID_SET_FILE_POINTER) {

 				// we need to aborte mission here because if we continue we risk 

 				// overwriting old log.

-				DisplayErrorDialog(LPGENW("Failed to move to the end of the file :\n"), sFilePath, NULL);

+				DisplayErrorDialog(LPGENW("Failed to move to the end of the file :\n"), sFilePath, nullptr);

 				return false;

 			}

 		}

@@ -926,7 +926,7 @@ bool ExportDBEventInfo(MCONTACT hContact, HANDLE hFile, tstring sFilePath, DBEVE
 			bWriteUTF8Format = bUseUtf8InNewFiles;

 			if (bWriteUTF8Format) {

 				if (!bWriteToFile(hFile, szUtf8ByteOrderHeader, sizeof(szUtf8ByteOrderHeader) - 1)) {

-					DisplayErrorDialog(LPGENW("Failed to UTF8 byte order code to file :\n"), sFilePath, NULL);

+					DisplayErrorDialog(LPGENW("Failed to UTF8 byte order code to file :\n"), sFilePath, nullptr);

 					return false;

 				}

 			}

@@ -970,7 +970,7 @@ bool ExportDBEventInfo(MCONTACT hContact, HANDLE hFile, tstring sFilePath, DBEVE
 			ReplaceAll(output, L"%Gender%", szTemp);

 

 			if (!bWriteTextToFile(hFile, output.data(), bWriteUTF8Format, (int)output.size())) {

-				DisplayErrorDialog(LPGENW("Failed to write user details to file :\n"), sFilePath, NULL);

+				DisplayErrorDialog(LPGENW("Failed to write user details to file :\n"), sFilePath, nullptr);

 				return false;

 			}

 		}

@@ -990,7 +990,7 @@ bool ExportDBEventInfo(MCONTACT hContact, HANDLE hFile, tstring sFilePath, DBEVE
 		return false;

 	}

 

-	if (dbei.pBlob != NULL && dbei.cbBlob >= 2) {

+	if (dbei.pBlob != nullptr && dbei.cbBlob >= 2) {

 		dbei.pBlob[dbei.cbBlob] = 0;

 

 		switch (dbei.eventType) {

@@ -1195,12 +1195,12 @@ HANDLE openCreateFile(tstring sFilePath)
 {

 	GetLastError();// Clear last error !!

 

-	HANDLE hFile = CreateFile(sFilePath.c_str(), GENERIC_WRITE | GENERIC_READ, FILE_SHARE_READ, 0, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);

+	HANDLE hFile = CreateFile(sFilePath.c_str(), GENERIC_WRITE | GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, nullptr);

 	if (hFile == INVALID_HANDLE_VALUE) {

 		// this might be because the path isent created 

 		// so we will try to create it 

 		if (bCreatePathToFile(sFilePath)) {

-			hFile = CreateFile(sFilePath.c_str(), GENERIC_WRITE | GENERIC_READ, FILE_SHARE_READ, 0, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);

+			hFile = CreateFile(sFilePath.c_str(), GENERIC_WRITE | GENERIC_READ, FILE_SHARE_READ, nullptr, OPEN_ALWAYS, FILE_ATTRIBUTE_NORMAL, nullptr);

 		}

 	}

 

@@ -1230,7 +1230,7 @@ int nExportEvent(WPARAM hContact, LPARAM hDbEvent)
 	tstring sFilePath = GetFilePathFromUser(hContact);

 	HANDLE hFile = openCreateFile(sFilePath);

 	if (hFile == INVALID_HANDLE_VALUE) {

-		DisplayErrorDialog(LPGENW("Failed to open or create file :\n"), sFilePath, NULL);

+		DisplayErrorDialog(LPGENW("Failed to open or create file :\n"), sFilePath, nullptr);

 		return 0;

 	}

 

@@ -1299,7 +1299,7 @@ bool bWriteIndentedToFile(HANDLE hFile, int nIndent, const char *pszSrc, bool bU
 

 bool bWriteIndentedToFile(HANDLE hFile, int nIndent, const wchar_t *pszSrc, bool bUtf8File)

 {

-	if (pszSrc == NULL)

+	if (pszSrc == nullptr)

 		return true;

 

 	bool bOk = true;

@@ -1358,7 +1358,7 @@ bool bWriteIndentedToFile(HANDLE hFile, int nIndent, const wchar_t *pszSrc, bool
 

 		if (pszPrev == pszSrc) {

 			// this is an programming error we have not moved forward in string 

-			MessageBox(NULL, L"Programming error on line __LINE__ please report this", MSG_BOX_TITEL, MB_OK);

+			MessageBox(nullptr, L"Programming error on line __LINE__ please report this", MSG_BOX_TITEL, MB_OK);

 			break;

 		}

 	}

@@ -1403,10 +1403,10 @@ int nContactDeleted(WPARAM wparam, LPARAM /*lparam*/)
 	HANDLE hPrevFile = CreateFile(sFilePath.c_str(),

 		GENERIC_READ,

 		FILE_SHARE_READ | FILE_SHARE_WRITE,

-		NULL,

+		nullptr,

 		OPEN_EXISTING,

 		FILE_ATTRIBUTE_NORMAL,

-		NULL);

+		nullptr);

 

 	if (hPrevFile != INVALID_HANDLE_VALUE) {

 		CloseHandle(hPrevFile);

@@ -1416,7 +1416,7 @@ int nContactDeleted(WPARAM wparam, LPARAM /*lparam*/)
 			TranslateT("User has been deleted. Do you want to delete the file?"), sFilePath.c_str());

 

 		if (enDeleteAction == eDAAutomatic ||

-			MessageBox(NULL, szTemp, MSG_BOX_TITEL, MB_YESNO) == IDYES) {

+			MessageBox(nullptr, szTemp, MSG_BOX_TITEL, MB_YESNO) == IDYES) {

 			if (!DeleteFile(sFilePath.c_str())) {

 				mir_snwprintf(szTemp,

 					L"%s\r\n%s",

@@ -1466,5 +1466,5 @@ void SaveSettings()
 wchar_t* GetMyOwnNick(MCONTACT hContact)

 {

 	wchar_t *p = Contact_GetInfo(CNF_DISPLAY, NULL, GetContactProto(hContact));

-	return (p != NULL) ? p : mir_wstrdup(TranslateT("No_Nick"));

+	return (p != nullptr) ? p : mir_wstrdup(TranslateT("No_Nick"));

 }