Index: content/renderer/media/webrtc/peer_connection_dependency_factory.cc |
diff --git a/content/renderer/media/webrtc/peer_connection_dependency_factory.cc b/content/renderer/media/webrtc/peer_connection_dependency_factory.cc |
index a50e17db3ac850bb08598e67c40844178f90b5e2..974c9c52132d0e4e03165c63fa09318911dd9d61 100644 |
--- a/content/renderer/media/webrtc/peer_connection_dependency_factory.cc |
+++ b/content/renderer/media/webrtc/peer_connection_dependency_factory.cc |
@@ -642,6 +642,10 @@ void PeerConnectionDependencyFactory::OnAecDumpFile( |
} |
void PeerConnectionDependencyFactory::OnDisableAecDump() { |
+ // Do nothing if OnAecDumpFile() has never been called. |
+ if (!GetWebRtcAudioDevice()) |
+ return; |
+ |
if (MediaStreamAudioProcessor::IsAudioTrackProcessingEnabled()) { |
GetWebRtcAudioDevice()->DisableAecDump(); |
return; |