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Bug 691355 - Crash when headphones removed while listening to audio. r=jmathies

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This commit is contained in:
Brian R. Bondy 2012-02-17 09:17:27 -05:00
parent 36feb47a78
commit 407470a4c5
1 changed files with 7 additions and 2 deletions
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9
widget/windows/AudioSession.cpp
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@ -110,7 +110,8 @@ public:
STARTED, // Started
CLONED, // SetSessionInfoCalled, Start not called
FAILED, // The autdio session failed to start
STOPPED // Stop called
STOPPED, // Stop called
AUDIO_SESSION_DISCONNECTED // Audio session disconnected
};
protected:
nsRefPtr<IAudioSessionControl> mAudioSessionControl;
@ -206,7 +207,9 @@ AudioSession::QueryInterface(REFIID iid, void **ppv)
nsresult
AudioSession::Start()
{
NS_ABORT_IF_FALSE(mState == UNINITIALIZED || mState == CLONED,
NS_ABORT_IF_FALSE(mState == UNINITIALIZED ||
mState == CLONED ||
mState == AUDIO_SESSION_DISCONNECTED,
"State invariants violated");
const CLSID CLSID_MMDeviceEnumerator = __uuidof(MMDeviceEnumerator);
@ -453,6 +456,8 @@ AudioSession::OnSessionDisconnectedInternal()
mAudioSessionControl->UnregisterAudioSessionNotification(this);
mAudioSessionControl = nsnull;
mState = AUDIO_SESSION_DISCONNECTED;
CoUninitialize();
Start(); // If it fails there's not much we can do.
return NS_OK;
}