diff options
Diffstat (limited to 'dom/html/TextTrackManager.cpp')
| -rw-r--r-- | dom/html/TextTrackManager.cpp | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/dom/html/TextTrackManager.cpp b/dom/html/TextTrackManager.cpp index 4266575f7..cc14858b6 100644 --- a/dom/html/TextTrackManager.cpp +++ b/dom/html/TextTrackManager.cpp @@ -29,6 +29,13 @@ namespace dom { NS_IMPL_ISUPPORTS(TextTrackManager::ShutdownObserverProxy, nsIObserver); +void +TextTrackManager::ShutdownObserverProxy::Unregister() +{ + nsContentUtils::UnregisterShutdownObserver(this); + mManager = nullptr; +} + CompareTextTracks::CompareTextTracks(HTMLMediaElement* aMediaElement) { mMediaElement = aMediaElement; @@ -137,7 +144,7 @@ TextTrackManager::TextTrackManager(HTMLMediaElement *aMediaElement) TextTrackManager::~TextTrackManager() { WEBVTT_LOG("%p ~TextTrackManager",this); - nsContentUtils::UnregisterShutdownObserver(mShutdownProxy); + mShutdownProxy->Unregister(); } TextTrackList* |