Bug 1264479: don't crash on disappearing data channels. r=bwc

MozReview-Commit-ID: 3DmM7teByR8
iaxat · Aug 31, 2017 · bbacd53 · bbacd53
1 parent b0e6526
commit bbacd53
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp b/media/webrtc/signaling/src/peerconnection/PeerConnectionImpl.cpp
@@ -1984,6 +1984,11 @@ PeerConnectionImpl::RemoveOldRemoteTracks(RefPtr<PeerConnectionObserver>& aPco)
     const std::string& streamId = removedTrack->GetStreamId();
     const std::string& trackId = removedTrack->GetTrackId();
 
+    if (removedTrack->GetMediaType() == SdpMediaSection::kApplication) {
+      // TODO do we need to notify content somehow here?
+      continue;
+    }
+
     RefPtr<RemoteSourceStreamInfo> info = mMedia->GetRemoteStreamById(streamId);
     if (!info) {
       MOZ_ASSERT(false, "A stream/track was removed that wasn't in PCMedia. "