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Bug 1434580 - Ensure proper mouseover handling. r=masayuki, a=RyanVM

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extra : source : bfd4bdfd40b43d0491c66af5b599659427e4e795
extra : intermediate-source : 8660689b18cd25f0110276bfc5bb8e8dd9c325f9
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Olli Pettay 2018-02-02 13:25:26 +02:00 • committed by Roy Tam
commit 13e195c594
1 changed files with 3 additions and 2 deletions
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5
dom/events/EventStateManager.cpp
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@ -4151,9 +4151,10 @@ EventStateManager::NotifyMouseOver(WidgetMouseEvent* aMouseEvent,
// content associated with our subdocument.
EnsureDocument(mPresContext);
if (nsIDocument *parentDoc = mDocument->GetParentDocument()) {
if (nsIContent *docContent = parentDoc->FindContentForSubDocument(mDocument)) {
if (nsCOMPtr<nsIContent> docContent =
parentDoc->FindContentForSubDocument(mDocument)) {
if (nsIPresShell *parentShell = parentDoc->GetShell()) {
EventStateManager* parentESM =
RefPtr<EventStateManager> parentESM =
parentShell->GetPresContext()->EventStateManager();
parentESM->NotifyMouseOver(aMouseEvent, docContent);
}