Bug 1216059 - SourceMediaStream::TrackData::mResamplerChannelCount is used uninitialised. r=padenot.

--HG--
extra : rebase_source : fa2d5d6482960bcef66c6d1fc5a1ae7076ed2e34

dom/media/MediaStreamGraph.cpp

@@ -2112,6 +2112,7 @@ SourceMediaStream::AddTrackInternal(TrackID aID, TrackRate aRate, StreamTime aSt
   TrackData* data = track_data->AppendElement();
   data->mID = aID;
   data->mInputRate = aRate;
+  data->mResamplerChannelCount = 0;
   data->mStart = aStart;
   data->mEndOfFlushedData = aStart;
   data->mCommands = TRACK_CREATE;