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Bug 714162 - Don't traverse certainly alive selections, additional patch, r=mccr8

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This commit is contained in:
Olli Pettay 2012-01-06 21:08:08 +02:00
parent 97350bb711
commit 0175dba70a
1 changed files with 5 additions and 2 deletions
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7
layout/generic/nsSelection.cpp
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@ -66,7 +66,7 @@
#include "nsIDOMNodeList.h"
#include "nsTArray.h"
#include "nsIScrollableFrame.h"
#include "nsCCUncollectableMarker.h"
#include "nsISelectionListener.h"
#include "nsIContentIterator.h"
#include "nsIDocumentEncoder.h"
@ -760,7 +760,10 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(nsFrameSelection)
NS_IMPL_CYCLE_COLLECTION_UNLINK_NSCOMPTR(mMaintainRange)
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(nsFrameSelection)
if (tmp->mShell) {
if (tmp->mShell && tmp->mShell->GetDocument() &&
nsCCUncollectableMarker::InGeneration(cb,
tmp->mShell->GetDocument()->
GetMarkedCCGeneration())) {
return NS_SUCCESS_INTERRUPTED_TRAVERSE;
}
PRInt32 i;