Fix for DBCore crash

common/dbcore.cpp

@@ -38,6 +38,7 @@ DBcore::DBcore() {
 	pDatabase = 0;
 	pCompress = false;
 	pSSL = false;
+    pStatus = Closed;
 }
 
 DBcore::~DBcore() {
@@ -180,9 +181,10 @@ bool DBcore::Open(uint32* errnum, char* errbuf) {
 	LockMutex lock(&MDatabase);
 	if (GetStatus() == Connected)
 		return true;
-	if (GetStatus() == Error)
+	if (GetStatus() == Error) {
 		mysql_close(&mysql);
 		mysql_init(&mysql);		// Initialize structure again
+    }
 	if (!pHost)
 		return false;
 	/*