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| author | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-05-25 16:08:16 +0200 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-05-25 16:08:16 +0200 |
| commit | 8840b0640a288762345a5d7e9ed073a45912c428 (patch) | |
| tree | 0cc38fd4a41c6ff91a5a561c65d6cd74e15e8b23 /xpcom | |
| parent | f11914b70172c6b3bd523af6f8b1cc15607cda04 (diff) | |
| download | uxp-8840b0640a288762345a5d7e9ed073a45912c428.tar.gz | |
Avoid some useless ForgetSkippable handling while we're already dealing
with snow-white objects.
Diffstat (limited to 'xpcom')
| -rw-r--r-- | xpcom/base/nsCycleCollector.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/xpcom/base/nsCycleCollector.cpp b/xpcom/base/nsCycleCollector.cpp index 06ed423263..5dffa7409a 100644 --- a/xpcom/base/nsCycleCollector.cpp +++ b/xpcom/base/nsCycleCollector.cpp @@ -2832,6 +2832,11 @@ nsCycleCollector::ForgetSkippable(bool aRemoveChildlessNodes, { CheckThreadSafety(); + // Avoid this when we're aleady dealing with snow-white objects. + if (mFreeingSnowWhite) { + return; + } + mozilla::Maybe<mozilla::AutoGlobalTimelineMarker> marker; if (NS_IsMainThread()) { marker.emplace("nsCycleCollector::ForgetSkippable", MarkerStackRequest::NO_STACK); |