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Null check on focused widget to avoid crash.

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sfraser%netscape.com 1999-04-13 01:21:25 +00:00
parent 7cb68edb39
commit 63a20023ad
1 changed files with 3 additions and 1 deletions
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4
widget/src/mac/nsMacEventHandler.cpp
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@ -379,11 +379,13 @@ static PRUint32 ConvertMacToRaptorKeyCode(UInt32 eventMessage, UInt32 eventModif
PRBool nsMacEventHandler::HandleKeyEvent(EventRecord& aOSEvent)
{
// get the focused widget
nsWindow* focusedWidget = mTopLevelWidget;
nsWindow* focusedWidget = mTopLevelWidget;
nsCOMPtr<nsToolkit> toolkit ( dont_AddRef((nsToolkit*)mTopLevelWidget->GetToolkit()) );
if (toolkit)
focusedWidget = toolkit->GetFocus();
if (!focusedWidget) return PR_FALSE;
// nsEvent
nsKeyEvent keyEvent;
keyEvent.eventStructType = NS_KEY_EVENT;