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Bug 658177 - Fix potential deadlock in gVolumeScaleLock. r=roc

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This commit is contained in:
Chris Pearce 2011-05-19 21:00:39 +12:00
parent eaaadb6040
commit f13ccdbf75
1 changed files with 1 additions and 1 deletions
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2
content/media/nsAudioStream.cpp
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@ -321,9 +321,9 @@ static mozilla::Mutex* gVolumeScaleLock = nsnull;
static double gVolumeScale = 1.0;
static int VolumeScaleChanged(const char* aPref, void *aClosure) {
mozilla::MutexAutoLock lock(*gVolumeScaleLock);
nsAdoptingString value =
nsContentUtils::GetStringPref("media.volume_scale");
mozilla::MutexAutoLock lock(*gVolumeScaleLock);
if (value.IsEmpty()) {
gVolumeScale = 1.0;
} else {