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Bug 549691 - Null pointer dereference in nsChildView.mm's [ChildView mouseUp:]. r=josh

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This commit is contained in:
Steven Michaud 2010-03-02 16:04:13 -06:00
parent 2c3e543d1d
commit 083ad5b6e6
1 changed files with 2 additions and 1 deletions
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3
widget/src/cocoa/nsChildView.mm
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@ -3086,12 +3086,13 @@ static BOOL DrawingAtWindowTop(CGContextRef aContext)
}
}
// This might destroy our widget (and null out mGeckoChild).
mGeckoChild->DispatchWindowEvent(geckoEvent);
// If our mouse-up event's location is over some other object (as might
// happen if it came at the end of a dragging operation), also send our
// Gecko frame a mouse-exit event.
if (mIsPluginView) {
if (mGeckoChild && mIsPluginView) {
#ifndef NP_NO_CARBON
if (mPluginEventModel == NPEventModelCocoa)
#endif