Release-1.3.9.1-20041213

3 files changed, 9 insertions, 6 deletions

diff --git a/qtools/qstring.cpp b/qtools/qstring.cpp
index 4707fed..e073168 100644
--- a/qtools/qstring.cpp
+++ b/qtools/qstring.cpp
@@ -15156,16 +15156,18 @@ QCString qt_winQString2MB( const QString& s, int uclen )
     if ( uclen == 0 )
 	return QCString();
     BOOL used_def;
-    QCString mb(4096);
+    int bufSize=4096;
+    QCString mb(bufSize);
     int len;
     while ( !(len=WideCharToMultiByte(CP_ACP, 0, (const WCHAR*)s.unicode(), uclen,
-		mb.data(), mb.size()-1, 0, &used_def)) )
+		mb.data(), bufSize-1, 0, &used_def)) )
     {
 	int r = GetLastError();
 	if ( r == ERROR_INSUFFICIENT_BUFFER ) {
-	    mb.resize(1+WideCharToMultiByte( CP_ACP, 0,
-				(const WCHAR*)s.unicode(), uclen,
-				0, 0, 0, &used_def));
+            bufSize=1+WideCharToMultiByte( CP_ACP, 0,
+			(const WCHAR*)s.unicode(), uclen,
+			0, 0, 0, &used_def);
+            mb.resize(bufSize);
 		// and try again...
 	} else {
 	    // Fail.
diff --git a/qtools/scstring.cpp b/qtools/scstring.cpp
index ebf54a9..a265afe 100644
--- a/qtools/scstring.cpp
+++ b/qtools/scstring.cpp
@@ -34,7 +34,7 @@ SCString::SCString(int size)
     m_data = (char *)malloc(size);
     if (m_data)
     {
-      m_data[0]='\0';
+      if (size>1) memset(m_data,' ',size-1);
       m_data[size-1]='\0';
     }
   }
diff --git a/qtools/scstring.h b/qtools/scstring.h
index 0c388b8..41dcfac 100644
--- a/qtools/scstring.h
+++ b/qtools/scstring.h
@@ -144,6 +144,7 @@ inline void SCString::duplicate( const char *str)
 }
 inline SCString &SCString::duplicate( const char *str, int)
 {
+  if (m_data) free(m_data);
   duplicate(str);
   return *this;
 }