author | Ehsan Akhgari <ehsan@mozilla.com> |
Mon, 17 Aug 2015 11:44:32 -0400 | |
changeset 258040 | 36895151defddf076a922b514312336d38f84900 |
parent 258039 | a36cd3e1092730ec25c4c7e6cf1d21b4aa645bd7 |
child 258041 | 1b61da1529722e661ff5de3c10e58a919df00b66 |
push id | 29241 |
push user | kwierso@gmail.com |
push date | Tue, 18 Aug 2015 00:00:46 +0000 |
treeherder | mozilla-central@6ae3e9ff53b2 [default view] [failures only] |
perfherder | [talos] [build metrics] [platform microbench] (compared to previous push) |
bugs | 1195051 |
milestone | 43.0a1 |
first release with | nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
|
last release without | nightly linux32
nightly linux64
nightly mac
nightly win32
nightly win64
|
--- a/dom/media/webaudio/AudioDestinationNode.cpp +++ b/dom/media/webaudio/AudioDestinationNode.cpp @@ -538,17 +538,22 @@ NS_IMETHODIMP AudioDestinationNode::WindowAudioCaptureChanged() { MOZ_ASSERT(mAudioChannelAgent); if (!mStream || Context()->IsOffline()) { return NS_OK; } - bool captured = GetOwner()->GetAudioCaptured(); + nsCOMPtr<nsPIDOMWindow> ownerWindow = GetOwner(); + if (!ownerWindow) { + return NS_OK; + } + + bool captured = ownerWindow->GetAudioCaptured(); if (captured != mCaptured) { if (captured) { nsCOMPtr<nsPIDOMWindow> window = Context()->GetParentObject(); uint64_t id = window->WindowID(); mCaptureStreamPort = mStream->Graph()->ConnectToCaptureStream(id, mStream); } else {