Bug 1175395: P1. Reject append promise early. r=kentuckyfriedtakahe

So the next call to appendBuffer following an abort() is guaranteed to succeed.
Brli · Jun 19, 2015 · dee2c19 · dee2c19
1 parent 4941598
commit dee2c19
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/dom/media/mediasource/TrackBuffersManager.cpp b/dom/media/mediasource/TrackBuffersManager.cpp
@@ -334,6 +334,9 @@ TrackBuffersManager::CompleteResetParserState()
 
   // 7. Set append state to WAITING_FOR_SEGMENT.
   SetAppendState(AppendState::WAITING_FOR_SEGMENT);
+
+  // Reject our promise immediately.
+  mAppendPromise.RejectIfExists(NS_ERROR_ABORT, __func__);
 }
 
 void