Index: webrtc/api/videotrack.cc |
diff --git a/webrtc/api/videotrack.cc b/webrtc/api/videotrack.cc |
index 54c3cce91a11d084ee99b475c53149fe66f53e37..859dc476fd5bdaf2e4f2e6c8c433ab36769350ad 100644 |
--- a/webrtc/api/videotrack.cc |
+++ b/webrtc/api/videotrack.cc |
@@ -20,6 +20,7 @@ VideoTrack::VideoTrack(const std::string& label, |
VideoTrackSourceInterface* video_source) |
: MediaStreamTrack<VideoTrackInterface>(label), |
video_source_(video_source) { |
+ RTC_CHECK(video_source); |
} |
VideoTrack::~VideoTrack() { |