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Bug 380716, Crash [@ nsContentUtils::ContentIsDescendantOf], r+sr=jst

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This commit is contained in:
Olli.Pettay@helsinki.fi 2007-05-18 03:23:45 -07:00
parent 06fe86956c
commit 6575fbf571
1 changed files with 11 additions and 7 deletions
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18
content/base/src/nsGenericElement.cpp
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@ -1904,13 +1904,17 @@ nsGenericElement::doPreHandleEvent(nsIContent* aContent,
(aVisitor.mEvent->originalTarget == aContent &&
(aVisitor.mRelatedTargetIsInAnon = IsInAnonContent(relatedTarget)))) {
nsIContent* nonAnon = FindFirstNonAnonContent(aContent);
nsIContent* nonAnonRelated = FindFirstNonAnonContent(relatedTarget);
if (nonAnon == nonAnonRelated ||
nsContentUtils::ContentIsDescendantOf(nonAnonRelated, nonAnon)) {
aVisitor.mParentTarget = nsnull;
// Event should not propagate to non-anon content.
aVisitor.mCanHandle = isAnonForEvents;
return NS_OK;
if (nonAnon) {
nsIContent* nonAnonRelated = FindFirstNonAnonContent(relatedTarget);
if (nonAnonRelated) {
if (nonAnon == nonAnonRelated ||
nsContentUtils::ContentIsDescendantOf(nonAnonRelated, nonAnon)) {
aVisitor.mParentTarget = nsnull;
// Event should not propagate to non-anon content.
aVisitor.mCanHandle = isAnonForEvents;
return NS_OK;
}
}
}
}
}