code cleaning

11 files changed, 52 insertions, 111 deletions

diff --git a/plugins/Dbx_mdbx/src/dbcontacts.cpp b/plugins/Dbx_mdbx/src/dbcontacts.cpp
index e639ae1de3..39d5c2ed27 100644
--- a/plugins/Dbx_mdbx/src/dbcontacts.cpp
+++ b/plugins/Dbx_mdbx/src/dbcontacts.cpp
@@ -103,7 +103,7 @@ STDMETHODIMP_(MCONTACT) CDbxMDBX::AddContact()
 STDMETHODIMP_(BOOL) CDbxMDBX::IsDbContact(MCONTACT contactID)

 {

 	DBCachedContact *cc = m_cache->GetCachedContact(contactID);

-	return (cc != NULL);

+	return (cc != nullptr);

 }

 

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

@@ -134,11 +134,12 @@ BOOL CDbxMDBX::MetaMergeHistory(DBCachedContact *ccMeta, DBCachedContact *ccSub)
 		EventItem *EI = list[i];

 		{

 			txn_ptr trnlck(m_env);

+

 			DBEventSortingKey insVal = { ccMeta->contactID, EI->eventId, EI->ts };

 			MDBX_val key = { &insVal, sizeof(insVal) }, data = { (void*)"", 1 };

-

 			if (mdbx_put(trnlck, m_dbEventsSort, &key, &data, 0) != MDBX_SUCCESS)

 				return 1;

+

 			if (trnlck.commit() != MDBX_SUCCESS)

 				return 1;

 		}

@@ -179,7 +180,7 @@ BOOL CDbxMDBX::MetaSplitHistory(DBCachedContact *ccMeta, DBCachedContact *ccSub)
 

 	txn_ptr trnlck(m_env);

 	MDBX_val keyc = { &ccMeta->contactID, sizeof(MCONTACT) }, datac = { &ccMeta->dbc, sizeof(ccMeta->dbc) };

-	if(mdbx_put(trnlck, m_dbContacts, &keyc, &datac, 0) != MDBX_SUCCESS)

+	if (mdbx_put(trnlck, m_dbContacts, &keyc, &datac, 0) != MDBX_SUCCESS)

 		return 1;

 	if (trnlck.commit() != MDBX_SUCCESS)

 		return 1;

@@ -237,10 +238,10 @@ void CDbxMDBX::FillContacts()
 			for (int k = 0; k < cc->nSubs; k++) {

 				char setting[100];

 				mir_snprintf(setting, _countof(setting), "Handle%d", k);

-				cc->pSubs[k] = (0 != GetContactSetting(cc->contactID, META_PROTO, setting, &dbv)) ? NULL : dbv.dVal;

+				cc->pSubs[k] = (0 != GetContactSetting(cc->contactID, META_PROTO, setting, &dbv)) ? 0 : dbv.dVal;

 			}

 		}

 		cc->nDefault = (0 != GetContactSetting(cc->contactID, META_PROTO, "Default", &dbv)) ? -1 : dbv.dVal;

-		cc->parentID = (0 != GetContactSetting(cc->contactID, META_PROTO, "ParentMeta", &dbv)) ? NULL : dbv.dVal;

+		cc->parentID = (0 != GetContactSetting(cc->contactID, META_PROTO, "ParentMeta", &dbv)) ? 0 : dbv.dVal;

 	}

 }

diff --git a/plugins/Dbx_mdbx/src/dbcrypt.cpp b/plugins/Dbx_mdbx/src/dbcrypt.cpp
index 590cf8494a..77c1f1c59b 100644
--- a/plugins/Dbx_mdbx/src/dbcrypt.cpp
+++ b/plugins/Dbx_mdbx/src/dbcrypt.cpp
@@ -141,9 +141,9 @@ void CDbxMDBX::StoreKey()
 

 void CDbxMDBX::SetPassword(const wchar_t *ptszPassword)

 {

-	if (ptszPassword == NULL || *ptszPassword == 0) {

+	if (ptszPassword == nullptr || *ptszPassword == 0) {

 		m_bUsesPassword = false;

-		m_crypto->setPassword(NULL);

+		m_crypto->setPassword(nullptr);

 	}

 	else {

 		m_bUsesPassword = true;

diff --git a/plugins/Dbx_mdbx/src/dbevents.cpp b/plugins/Dbx_mdbx/src/dbevents.cpp
index 4d4c76794d..43d8e788f1 100644
--- a/plugins/Dbx_mdbx/src/dbevents.cpp
+++ b/plugins/Dbx_mdbx/src/dbevents.cpp
@@ -26,12 +26,12 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 STDMETHODIMP_(LONG) CDbxMDBX::GetEventCount(MCONTACT contactID)

 {

 	DBCachedContact *cc = m_cache->GetCachedContact(contactID);

-	return (cc == NULL) ? 0 : cc->dbc.dwEventCount;

+	return (cc == nullptr) ? 0 : cc->dbc.dwEventCount;

 }

 

 STDMETHODIMP_(MEVENT) CDbxMDBX::AddEvent(MCONTACT contactID, DBEVENTINFO *dbei)

 {

-	if (dbei == NULL) return 0;

+	if (dbei == nullptr) return 0;

 	if (dbei->timestamp == 0) return 0;

 

 	DBEvent dbe;

@@ -39,13 +39,13 @@ STDMETHODIMP_(MEVENT) CDbxMDBX::AddEvent(MCONTACT contactID, DBEVENTINFO *dbei)
 	dbe.iModuleId = GetModuleID(dbei->szModule);

 

 	MCONTACT contactNotifyID = contactID;

-	DBCachedContact *cc, *ccSub = NULL;

-	if ((cc = m_cache->GetCachedContact(contactID)) == NULL)

+	DBCachedContact *cc, *ccSub = nullptr;

+	if ((cc = m_cache->GetCachedContact(contactID)) == nullptr)

 		return 0;

 

 	if (cc->IsSub()) {

 		ccSub = cc;

-		if ((cc = m_cache->GetCachedContact(cc->parentID)) == NULL)

+		if ((cc = m_cache->GetCachedContact(cc->parentID)) == nullptr)

 			return 0;

 

 		// set default sub to the event's source

@@ -58,7 +58,7 @@ STDMETHODIMP_(MEVENT) CDbxMDBX::AddEvent(MCONTACT contactID, DBEVENTINFO *dbei)
 

 	if (m_safetyMode)

 		if (NotifyEventHooks(hEventFilterAddedEvent, contactNotifyID, (LPARAM)dbei))

-			return NULL;

+			return 0;

 

 	dbe.timestamp = dbei->timestamp;

 	dbe.flags = dbei->flags;

@@ -70,7 +70,7 @@ STDMETHODIMP_(MEVENT) CDbxMDBX::AddEvent(MCONTACT contactID, DBEVENTINFO *dbei)
 	if (m_bEncrypted) {

 		size_t len;

 		BYTE *pResult = m_crypto->encodeBuffer(pBlob, dbe.cbBlob, &len);

-		if (pResult != NULL) {

+		if (pResult != nullptr) {

 			pCryptBlob = pBlob = pResult;

 			dbe.cbBlob = (uint16_t)len;

 			dbe.flags |= DBEF_ENCRYPTED;

@@ -81,7 +81,7 @@ STDMETHODIMP_(MEVENT) CDbxMDBX::AddEvent(MCONTACT contactID, DBEVENTINFO *dbei)
 	{

 		txn_ptr txn(m_env);

 

-		MDBX_val key = { &dwEventId, sizeof(MEVENT) }, data = { NULL, sizeof(DBEvent) + dbe.cbBlob };

+		MDBX_val key = { &dwEventId, sizeof(MEVENT) }, data = { nullptr, sizeof(DBEvent) + dbe.cbBlob };

 		if (mdbx_put(txn, m_dbEvents, &key, &data, MDBX_RESERVE) != MDBX_SUCCESS)

 			return 0;

 

@@ -102,7 +102,7 @@ STDMETHODIMP_(MEVENT) CDbxMDBX::AddEvent(MCONTACT contactID, DBEVENTINFO *dbei)
 			return 0;

 

 		// insert an event into a sub's history too

-		if (ccSub != NULL) {

+		if (ccSub != nullptr) {

 			key2.hContact = ccSub->contactID;

 			if (mdbx_put(txn, m_dbEventsSort, &key, &data, 0) != MDBX_SUCCESS)

 				return 0;

@@ -128,7 +128,7 @@ STDMETHODIMP_(MEVENT) CDbxMDBX::AddEvent(MCONTACT contactID, DBEVENTINFO *dbei)
 STDMETHODIMP_(BOOL) CDbxMDBX::DeleteEvent(MCONTACT contactID, MEVENT hDbEvent)

 {

 	DBCachedContact *cc = m_cache->GetCachedContact(contactID), *cc2 = nullptr;

-	if (cc == NULL || cc->dbc.dwEventCount == 0)

+	if (cc == nullptr || cc->dbc.dwEventCount == 0)

 		return 1;

 

 	DBEvent dbe;

@@ -202,8 +202,8 @@ STDMETHODIMP_(LONG) CDbxMDBX::GetBlobSize(MEVENT hDbEvent)
 

 STDMETHODIMP_(BOOL) CDbxMDBX::GetEvent(MEVENT hDbEvent, DBEVENTINFO *dbei)

 {

-	if (dbei == NULL) return 1;

-	if (dbei->cbBlob > 0 && dbei->pBlob == NULL) {

+	if (dbei == nullptr) return 1;

+	if (dbei->cbBlob > 0 && dbei->pBlob == nullptr) {

 		dbei->cbBlob = 0;

 		return 1;

 	}

@@ -228,7 +228,7 @@ STDMETHODIMP_(BOOL) CDbxMDBX::GetEvent(MEVENT hDbEvent, DBEVENTINFO *dbei)
 			dbei->flags &= ~DBEF_ENCRYPTED;

 			size_t len;

 			BYTE* pBlob = (BYTE*)m_crypto->decodeBuffer(pSrc, dbe->cbBlob, &len);

-			if (pBlob == NULL)

+			if (pBlob == nullptr)

 				return 1;

 

 			memcpy(dbei->pBlob, pBlob, bytesToCopy);

@@ -266,7 +266,7 @@ STDMETHODIMP_(BOOL) CDbxMDBX::MarkEventRead(MCONTACT contactID, MEVENT hDbEvent)
 	if (hDbEvent == 0) return -1;

 

 	DBCachedContact *cc = m_cache->GetCachedContact(contactID);

-	if (cc == NULL)

+	if (cc == nullptr)

 		return -1;

 

 	uint32_t wRetVal = -1;

@@ -339,7 +339,7 @@ STDMETHODIMP_(MEVENT) CDbxMDBX::FindFirstEvent(MCONTACT contactID)
 STDMETHODIMP_(MEVENT) CDbxMDBX::FindFirstUnreadEvent(MCONTACT contactID)

 {

 	DBCachedContact *cc = m_cache->GetCachedContact(contactID);

-	return (cc == NULL) ? 0 : cc->dbc.evFirstUnread;

+	return (cc == nullptr) ? 0 : cc->dbc.evFirstUnread;

 }

 

 STDMETHODIMP_(MEVENT) CDbxMDBX::FindLastEvent(MCONTACT contactID)

diff --git a/plugins/Dbx_mdbx/src/dbintf.cpp b/plugins/Dbx_mdbx/src/dbintf.cpp
index 5fa6220a58..7bdfa8b7d1 100644
--- a/plugins/Dbx_mdbx/src/dbintf.cpp
+++ b/plugins/Dbx_mdbx/src/dbintf.cpp
@@ -35,7 +35,6 @@ CDbxMDBX::CDbxMDBX(const TCHAR *tszFileName, int iMode) :
 	mdbx_env_create(&m_env);

 	mdbx_env_set_maxdbs(m_env, 10);

 	mdbx_env_set_userctx(m_env, this);

-	//	mdbx_env_set_assert(m_env, MDBX_FailAssert);

 }

 

 CDbxMDBX::~CDbxMDBX()

@@ -170,7 +169,7 @@ int CDbxMDBX::Check(void)
 	return (memcmp(buf, bDefHeader, _countof(bDefHeader))) ? EGROKPRF_UNKHEADER : 0;

 }

 

-int CDbxMDBX::PrepareCheck(int*)

+int CDbxMDBX::PrepareCheck()

 {

 	InitModules();

 	return InitCrypt();

@@ -198,65 +197,6 @@ int CDbxMDBX::Map()
 	return mdbx_env_open(m_env, _T2A(m_tszProfileName), mode, 0664);

 }

 

-/////////////////////////////////////////////////////////////////////////////////////////

-

-static DWORD DatabaseCorrupted = 0;

-static const TCHAR *msg = NULL;

-static DWORD dwErr = 0;

-static wchar_t tszPanic[] = LPGENW("Miranda has detected corruption in your database. This corruption may be fixed by DbChecker plugin. Please download it from https://miranda-ng.org/p/DbChecker/. Miranda will now shut down.");

-

-EXTERN_C void __cdecl dbpanic(void *)

-{

-	if (msg) {

-		if (dwErr == ERROR_DISK_FULL)

-			msg = TranslateT("Disk is full. Miranda will now shut down.");

-

-		TCHAR err[256];

-		mir_snwprintf(err, msg, TranslateT("Database failure. Miranda will now shut down."), dwErr);

-

-		MessageBox(0, err, TranslateT("Database Error"), MB_SETFOREGROUND | MB_TOPMOST | MB_APPLMODAL | MB_ICONWARNING | MB_OK);

-	}

-	else MessageBox(0, TranslateW(tszPanic), TranslateT("Database Panic"), MB_SETFOREGROUND | MB_TOPMOST | MB_APPLMODAL | MB_ICONWARNING | MB_OK);

-	TerminateProcess(GetCurrentProcess(), 255);

-}

-

-

-EXTERN_C void MDBX_FailAssert(MDBX_env *env, const char *text)

-{

-	((CDbxMDBX*)mdbx_env_get_userctx(env))->DatabaseCorruption(_A2T(text));

-}

-

-EXTERN_C void MDBX_Log(const char *fmt, ...)

-{

-	va_list args;

-	va_start(args, fmt);

-	Netlib_Log(0, CMStringA().FormatV(fmt, args));

-	va_end(args);

-}

-

-void CDbxMDBX::DatabaseCorruption(const TCHAR *text)

-{

-	int kill = 0;

-

-	if (DatabaseCorrupted == 0) {

-		DatabaseCorrupted++;

-		kill++;

-		msg = text;

-		dwErr = GetLastError();

-	}

-	else {

-		/* db is already corrupted, someone else is dealing with it, wait here

-		so that we don't do any more damage */

-		Sleep(INFINITE);

-		return;

-	}

-

-	if (kill) {

-		_beginthread(dbpanic, 0, NULL);

-		Sleep(INFINITE);

-	}

-}

-

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

 // MIDatabaseChecker

 

diff --git a/plugins/Dbx_mdbx/src/dbintf.h b/plugins/Dbx_mdbx/src/dbintf.h
index 6c1de8cd0b..25ff6d07e3 100644
--- a/plugins/Dbx_mdbx/src/dbintf.h
+++ b/plugins/Dbx_mdbx/src/dbintf.h
@@ -135,13 +135,11 @@ struct CDbxMDBX : public MDatabaseCommon, public MIDatabaseChecker, public MZero
 	int Create(void);

 	int Check(void);

 

-	void DatabaseCorruption(const TCHAR *ptszText);

-

 	void StoreKey(void);

 	void SetPassword(const wchar_t *ptszPassword);

 	void UpdateMenuItem(void);

 

-	int  PrepareCheck(int*);

+	int  PrepareCheck();

 

 	__forceinline LPSTR GetMenuTitle() const { return m_bUsesPassword ? (char*)LPGEN("Change/remove password") : (char*)LPGEN("Set password"); }

 

diff --git a/plugins/Dbx_mdbx/src/dbsettings.cpp b/plugins/Dbx_mdbx/src/dbsettings.cpp
index 567f02b89e..fe7b40626b 100644
--- a/plugins/Dbx_mdbx/src/dbsettings.cpp
+++ b/plugins/Dbx_mdbx/src/dbsettings.cpp
@@ -38,7 +38,7 @@ static bool ValidLookupName(LPCSTR szModule, LPCSTR szSetting)
 

 int CDbxMDBX::GetContactSettingWorker(MCONTACT contactID, LPCSTR szModule, LPCSTR szSetting, DBVARIANT *dbv, int isStatic)

 {

-	if (szSetting == NULL || szModule == NULL)

+	if (szSetting == nullptr || szModule == nullptr)

 		return 1;

 

 	size_t settingNameLen = strlen(szSetting);

@@ -48,14 +48,14 @@ LBL_Seek:
 	char *szCachedSettingName = m_cache->GetCachedSetting(szModule, szSetting, moduleNameLen, settingNameLen);

 

 	DBVARIANT *pCachedValue = m_cache->GetCachedValuePtr(contactID, szCachedSettingName, 0);

-	if (pCachedValue != NULL) {

+	if (pCachedValue != nullptr) {

 		if (pCachedValue->type == DBVT_ASCIIZ || pCachedValue->type == DBVT_UTF8) {

 			int cbOrigLen = dbv->cchVal;

 			char *cbOrigPtr = dbv->pszVal;

 			memcpy(dbv, pCachedValue, sizeof(DBVARIANT));

 			if (isStatic) {

 				int cbLen = 0;

-				if (pCachedValue->pszVal != NULL)

+				if (pCachedValue->pszVal != nullptr)

 					cbLen = (int)strlen(pCachedValue->pszVal);

 

 				cbOrigLen--;

@@ -80,7 +80,7 @@ LBL_Seek:
 	if (szCachedSettingName[-1] != 0)

 		return 1;

 

-	DBCachedContact *cc = (contactID) ? m_cache->GetCachedContact(contactID) : NULL;

+	DBCachedContact *cc = (contactID) ? m_cache->GetCachedContact(contactID) : nullptr;

 

 	txn_ptr_ro trnlck(m_txn);

 

@@ -154,7 +154,7 @@ LBL_Seek:
 		break;

 

 	case DBVT_ENCRYPTED:

-		if (m_crypto == NULL)

+		if (m_crypto == nullptr)

 			return 1;

 

 		varLen = *(WORD*)pBlob;

@@ -162,7 +162,7 @@ LBL_Seek:
 

 		size_t realLen;

 		ptrA decoded(m_crypto->decodeString(pBlob, varLen, &realLen));

-		if (decoded == NULL)

+		if (decoded == nullptr)

 			return 1;

 

 		varLen = (WORD)realLen;

@@ -186,7 +186,7 @@ LBL_Seek:
 	/**** add to cache **********************/

 	if (iType != DBVT_BLOB && iType != DBVT_ENCRYPTED) {

 		pCachedValue = m_cache->GetCachedValuePtr(contactID, szCachedSettingName, 1);

-		if (pCachedValue != NULL)

+		if (pCachedValue != nullptr)

 			m_cache->SetCachedVariant(dbv, pCachedValue);

 	}

 

@@ -195,7 +195,7 @@ LBL_Seek:
 

 STDMETHODIMP_(BOOL) CDbxMDBX::WriteContactSetting(MCONTACT contactID, DBCONTACTWRITESETTING *dbcws)

 {

-	if (dbcws == NULL || dbcws->szSetting == NULL || dbcws->szModule == NULL || m_bReadOnly)

+	if (dbcws == nullptr || dbcws->szSetting == nullptr || dbcws->szModule == nullptr || m_bReadOnly)

 		return 1;

 

 	// the db format can't tolerate more than 255 bytes of space (incl. null) for settings+module name

@@ -205,9 +205,9 @@ STDMETHODIMP_(BOOL) CDbxMDBX::WriteContactSetting(MCONTACT contactID, DBCONTACTW
 	// used for notifications

 	DBCONTACTWRITESETTING dbcwNotif = *dbcws;

 	if (dbcwNotif.value.type == DBVT_WCHAR) {

-		if (dbcwNotif.value.pszVal != NULL) {

+		if (dbcwNotif.value.pszVal != nullptr) {

 			T2Utf val(dbcwNotif.value.pwszVal);

-			if (val == NULL)

+			if (!val)

 				return 1;

 

 			dbcwNotif.value.pszVal = NEWSTR_ALLOCA(val);

@@ -216,12 +216,12 @@ STDMETHODIMP_(BOOL) CDbxMDBX::WriteContactSetting(MCONTACT contactID, DBCONTACTW
 		else return 1;

 	}

 

-	if (dbcwNotif.szModule == NULL || dbcwNotif.szSetting == NULL)

+	if (dbcwNotif.szModule == nullptr || dbcwNotif.szSetting == nullptr)

 		return 1;

 

 	DBCONTACTWRITESETTING dbcwWork = dbcwNotif;

 

-	mir_ptr<BYTE> pEncoded(NULL);

+	mir_ptr<BYTE> pEncoded(nullptr);

 	bool bIsEncrypted = false;

 	switch (dbcwWork.value.type) {

 	case DBVT_BYTE: case DBVT_WORD: case DBVT_DWORD:

@@ -230,13 +230,13 @@ STDMETHODIMP_(BOOL) CDbxMDBX::WriteContactSetting(MCONTACT contactID, DBCONTACTW
 	case DBVT_ASCIIZ: case DBVT_UTF8:

 		bIsEncrypted = m_bEncrypted || IsSettingEncrypted(dbcws->szModule, dbcws->szSetting);

 LBL_WriteString:

-		if (dbcwWork.value.pszVal == NULL)

+		if (dbcwWork.value.pszVal == nullptr)

 			return 1;

 		dbcwWork.value.cchVal = (WORD)strlen(dbcwWork.value.pszVal);

 		if (bIsEncrypted) {

 			size_t len;

 			BYTE *pResult = m_crypto->encodeString(dbcwWork.value.pszVal, &len);

-			if (pResult != NULL) {

+			if (pResult != nullptr) {

 				pEncoded = dbcwWork.value.pbVal = pResult;

 				dbcwWork.value.cpbVal = (WORD)len;

 				dbcwWork.value.type = DBVT_ENCRYPTED;

@@ -249,7 +249,7 @@ LBL_WriteString:
 		goto LBL_WriteString;

 

 	case DBVT_BLOB: case DBVT_ENCRYPTED:

-		if (dbcwWork.value.pbVal == NULL)

+		if (dbcwWork.value.pbVal == nullptr)

 			return 1;

 		break;

 	default:

@@ -261,7 +261,7 @@ LBL_WriteString:
 	// we don't cache blobs and passwords

 	if (dbcwWork.value.type != DBVT_BLOB && dbcwWork.value.type != DBVT_ENCRYPTED && !bIsEncrypted) {

 		DBVARIANT *pCachedValue = m_cache->GetCachedValuePtr(contactID, szCachedSettingName, 1);

-		if (pCachedValue != NULL) {

+		if (pCachedValue != nullptr) {

 			bool bIsIdentical = false;

 			if (pCachedValue->type == dbcwWork.value.type) {

 				switch (dbcwWork.value.type) {

diff --git a/plugins/Dbx_mdbx/src/init.cpp b/plugins/Dbx_mdbx/src/init.cpp
index bd73b6e1db..75b5585924 100644
--- a/plugins/Dbx_mdbx/src/init.cpp
+++ b/plugins/Dbx_mdbx/src/init.cpp
@@ -41,7 +41,7 @@ static PLUGININFOEX pluginInfo =
 	{ 0x7c3d0a33, 0x2646, 0x4001, { 0x91, 0x7, 0xf3, 0x5e, 0xa2, 0x99, 0xd2, 0x92 } }

 };

 

-HINSTANCE g_hInst = NULL;

+HINSTANCE g_hInst = nullptr;

 

 LIST<CDbxMDBX> g_Dbs(1, HandleKeySortT);

 

@@ -69,7 +69,7 @@ static MIDatabase* LoadDatabase(const TCHAR *profile, BOOL bReadOnly)
 

 	std::unique_ptr<CDbxMDBX> db(new CDbxMDBX(profile, (bReadOnly) ? DBMODE_READONLY : 0));

 	if (db->Load(false) != ERROR_SUCCESS)

-		return NULL;

+		return nullptr;

 

 	g_Dbs.insert(db.get());

 	return db.release();

@@ -87,11 +87,13 @@ MIDatabaseChecker* CheckDb(const TCHAR *profile, int *error)
 	std::unique_ptr<CDbxMDBX> db(new CDbxMDBX(profile, DBMODE_READONLY));

 	if (db->Load(true) != ERROR_SUCCESS) {

 		*error = ERROR_ACCESS_DENIED;

-		return NULL;

+		return nullptr;

 	}

 

-	if (db->PrepareCheck(error))

-		return NULL;

+	if (db->PrepareCheck()) {

+		*error = ERROR_BAD_FORMAT;

+		return nullptr;

+	}

 

 	return db.release();

 }

diff --git a/plugins/Dbx_mdbx/src/stdafx.h b/plugins/Dbx_mdbx/src/stdafx.h
index caa3ea2725..f7f0ea0391 100644
--- a/plugins/Dbx_mdbx/src/stdafx.h
+++ b/plugins/Dbx_mdbx/src/stdafx.h
@@ -57,7 +57,7 @@ class txn_ptr
 public:

 	__forceinline txn_ptr(MDBX_env *pEnv)

 	{

-		int rc = mdbx_txn_begin(pEnv, NULL, 0, &m_txn);

+		int rc = mdbx_txn_begin(pEnv, nullptr, 0, &m_txn);

 		/* FIXME: throw an exception */

 		_ASSERT(rc == MDBX_SUCCESS);

 		UNREFERENCED_PARAMETER(rc);

diff --git a/plugins/Dbx_mdbx/src/ui.cpp b/plugins/Dbx_mdbx/src/ui.cpp
index 6cf2f6bee8..767bc03562 100644
--- a/plugins/Dbx_mdbx/src/ui.cpp
+++ b/plugins/Dbx_mdbx/src/ui.cpp
@@ -72,7 +72,7 @@ static INT_PTR CALLBACK sttChangePassword(HWND hwndDlg, UINT uMsg, WPARAM wParam
 		SetWindowLongPtr(hwndDlg, GWLP_USERDATA, lParam);

 

 		oldLangID = 0;

-		SetTimer(hwndDlg, 1, 200, NULL);

+		SetTimer(hwndDlg, 1, 200, nullptr);

 		LanguageChanged(hwndDlg);

 		return TRUE;

 

diff --git a/plugins/Dbx_mdbx/src/ui.h b/plugins/Dbx_mdbx/src/ui.h
index 704c380cfa..08c9ac9059 100644
--- a/plugins/Dbx_mdbx/src/ui.h
+++ b/plugins/Dbx_mdbx/src/ui.h
@@ -158,7 +158,7 @@ class CEnterPasswordDialog : public CDlgBase
 		{

 			m_header.SetText(TranslateT("Please type in your password"));

 		}

-		SetTimer(m_hwnd, 1, 200, NULL);

+		SetTimer(m_hwnd, 1, 200, nullptr);

 	}

 

 	void OnOK(CCtrlButton*)

diff --git a/plugins/Dbx_mdbx/src/version.h b/plugins/Dbx_mdbx/src/version.h
index a4d8e7ef7b..cef7f37b48 100644
--- a/plugins/Dbx_mdbx/src/version.h
+++ b/plugins/Dbx_mdbx/src/version.h
@@ -1,7 +1,7 @@
 #define __MAJOR_VERSION          0

 #define __MINOR_VERSION         95

 #define __RELEASE_NUM            8

-#define __BUILD_NUM              1

+#define __BUILD_NUM              2

 

 #include <stdver.h>