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Issue #2135 - Bug 1433669/Part 2: Flush the document instead of the shell in ContentEventHandler

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* Unlike the original patch, I went with just getting a reference to the document rather than replacing mPresShell with mDocument.
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FranklinDM 2023-03-04 21:03:25 +08:00 • committed by roytam1
commit 4d778226ed
1 changed files with 3 additions and 4 deletions
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7
dom/events/ContentEventHandler.cpp
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@ -116,10 +116,9 @@ ContentEventHandler::InitBasic()
// If text frame which has overflowing selection underline is dirty,
// we need to flush the pending reflow here.
mPresShell->FlushPendingNotifications(Flush_Layout);
// Flushing notifications can cause mPresShell to be destroyed (bug 577963).
NS_ENSURE_TRUE(!mPresShell->IsDestroying(), NS_ERROR_FAILURE);
if (nsIDocument* doc = mPresShell->GetDocument()) {
doc->FlushPendingNotifications(Flush_Layout);
}
return NS_OK;
}