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Bug 714250 - Optimize nsTransactionManager traversing, r=ehsan, mccr8

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--HG--
extra : rebase_source : ee6fbf5481e9f3602ee8afe032963f662ae3fd03
This commit is contained in:
Olli Pettay 2011-12-30 19:16:10 +02:00
parent d073236fa6
commit dd7bd78e5c
1 changed files with 7 additions and 0 deletions
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7
editor/libeditor/base/nsEditor.cpp
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@ -121,6 +121,7 @@
#include "mozilla/Preferences.h"
#include "mozilla/dom/Element.h"
#include "nsContentUtils.h"
#include "nsCCUncollectableMarker.h"
#define NS_ERROR_EDITOR_NO_SELECTION NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_EDITOR,1)
#define NS_ERROR_EDITOR_NO_TEXTNODE NS_ERROR_GENERATE_FAILURE(NS_ERROR_MODULE_EDITOR,2)
@ -199,6 +200,12 @@ NS_IMPL_CYCLE_COLLECTION_UNLINK_BEGIN(nsEditor)
NS_IMPL_CYCLE_COLLECTION_UNLINK_END
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_BEGIN(nsEditor)
nsIDocument* currentDoc =
tmp->mRootElement ? tmp->mRootElement->GetCurrentDoc() : nsnull;
if (currentDoc &&
nsCCUncollectableMarker::InGeneration(cb, currentDoc->GetMarkedCCGeneration())) {
return NS_SUCCESS_INTERRUPTED_TRAVERSE;
}
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_NSCOMPTR(mRootElement)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_NSCOMPTR(mInlineSpellChecker)
NS_IMPL_CYCLE_COLLECTION_TRAVERSE_NSCOMPTR(mTxnMgr)