diff options
| -rw-r--r-- | content/renderer/media/media_stream_impl.cc | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/content/renderer/media/media_stream_impl.cc b/content/renderer/media/media_stream_impl.cc index b7a935c..174bb25 100644 --- a/content/renderer/media/media_stream_impl.cc +++ b/content/renderer/media/media_stream_impl.cc @@ -602,6 +602,12 @@ MediaStreamImpl::CreateLocalAudioRenderer(int session_id) { // Ensure that the existing capturer reads data from the selected microphone. scoped_refptr<WebRtcAudioCapturer> source = dependency_factory_->GetWebRtcAudioDevice()->capturer(); + if (!source) { + // The WebRtcAudioCapturer instance can be NULL e.g. if an unsupported + // sample rate is used. + // TODO(henrika): extend support of capture sample rates. + return NULL; + } source->SetDevice(session_id); // Create a new WebRtcLocalAudioRenderer instance and connect it to the |