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Avoid crashing when we have no content

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git-svn-id: svn://10.0.0.236/trunk@5347 18797224-902f-48f8-a5cc-f745e15eee43
This commit is contained in:
kipp
1998-07-11 03:47:56 +00:00
parent a0967f2628
commit 8ede9c3501
1 changed files with 7 additions and 5 deletions
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12
mozilla/layout/base/src/nsFrame.cpp
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@@ -532,12 +532,14 @@ NS_METHOD nsFrame::HandleEvent(nsIPresContext& aPresContext,
{
aEventStatus = nsEventStatus_eIgnore;
nsIEventStateManager *mManager;
if (NS_OK == aPresContext.GetEventStateManager(&mManager)) {
mManager->SetEventTarget((nsISupports*)mContent);
NS_RELEASE(mManager);
if (nsnull != mContent) {
nsIEventStateManager *mManager;
if (NS_OK == aPresContext.GetEventStateManager(&mManager)) {
mManager->SetEventTarget((nsISupports*)mContent);
NS_RELEASE(mManager);
}
mContent->HandleDOMEvent(aPresContext, aEvent, nsnull, aEventStatus);
}
mContent->HandleDOMEvent(aPresContext, aEvent, nsnull, aEventStatus);
#if DO_SELECTION