now checks the real lenght of the passed buffer in BTextView::Insert(). Seems to fix bug 675

git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18967 a95241bf-73f2-0310-859d-f6bbb57e9c96
2006-09-28 13:08:01 +00:00
parent 83bf699b3f
commit 7d8ee43e80
1 changed files with 7 additions and 4 deletions
@@ -1105,9 +1105,13 @@ BTextView::Insert(int32 startOffset, const char *inText, int32 inLength,
 	CancelInputMethod();
 	
 	// do we really need to do anything?
-	if (inLength < 1)
+	if (inText == NULL || inLength < 1)
 		return;
 	
+	int32 realLength = strlen(inText);
+	if (inLength > realLength)
+		inLength = realLength;
+
 	if (startOffset > TextLength())
 		startOffset = TextLength();

@@ -3496,9 +3500,8 @@ BTextView::ActualTabWidth(float location) const


 void
-BTextView::DoInsertText(const char *inText, int32 inLength, int32 inOffset,
-							 const text_run_array *inRuns,
-							 _BTextChangeResult_ *outResult)
+BTextView::DoInsertText(const char *inText, int32 inLength, int32 inOffset, 
+				const text_run_array *inRuns, _BTextChangeResult_ *outResult)
 {
 	CALLED();
 }