Index: Source/modules/webaudio/MediaElementAudioSourceNode.cpp |
diff --git a/Source/modules/webaudio/MediaElementAudioSourceNode.cpp b/Source/modules/webaudio/MediaElementAudioSourceNode.cpp |
index 92c558cb5a03d6ed632ea4fb075c9878357ae5d9..453bfa22a3be2e2f2b9226b3269520d81c00236d 100644 |
--- a/Source/modules/webaudio/MediaElementAudioSourceNode.cpp |
+++ b/Source/modules/webaudio/MediaElementAudioSourceNode.cpp |
@@ -129,6 +129,11 @@ void MediaElementAudioSourceNode::process(size_t numberOfFrames) |
ASSERT(m_sourceSampleRate == sampleRate()); |
provider->provideInput(outputBus, numberOfFrames); |
} |
+ // Output silence if we don't have access to the element. |
+ if (!((mediaElement()->webMediaPlayer() && mediaElement()->webMediaPlayer()->didPassCORSAccessCheck()) |
+ || context()->securityOrigin()->canRequest(mediaElement()->currentSrc()))) { |
+ outputBus->zero(); |
+ } |
} else { |
// Either this port doesn't yet support HTMLMediaElement audio stream access, |
// or the stream is not yet available. |