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

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git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@18967 a95241bf-73f2-0310-859d-f6bbb57e9c96
This commit is contained in:
Stefano Ceccherini
2006-09-28 13:08:01 +00:00
parent 83bf699b3f
commit 7d8ee43e80
1 changed files with 7 additions and 4 deletions
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src/kits/interface/TextView.cpp
+7 -4
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@@ -1105,9 +1105,13 @@ BTextView::Insert(int32 startOffset, const char *inText, int32 inLength,
CancelInputMethod(); CancelInputMethod();
// do we really need to do anything? // do we really need to do anything?
if (inLength < 1) if (inText == NULL || inLength < 1)
return; return;
int32 realLength = strlen(inText);
if (inLength > realLength)
inLength = realLength;
if (startOffset > TextLength()) if (startOffset > TextLength())
startOffset = TextLength(); startOffset = TextLength();
@@ -3496,9 +3500,8 @@ BTextView::ActualTabWidth(float location) const
void void
BTextView::DoInsertText(const char *inText, int32 inLength, int32 inOffset, BTextView::DoInsertText(const char *inText, int32 inLength, int32 inOffset,
const text_run_array *inRuns, const text_run_array *inRuns, _BTextChangeResult_ *outResult)
_BTextChangeResult_ *outResult)
{ {
CALLED(); CALLED();
} }