From 3084724d7d37ef5f1a21236034c8896234a47dde Mon Sep 17 00:00:00 2001
From: Max Horn
Date: Wed, 23 Mar 2005 16:41:44 +0000
Subject: To prevent race conditions, SoundMixer::isSoundHandleActive must lock
 the mixer mutex. That change might however cause regressions (read: dead
 locks) if some code calls isSoundHandleActive from within a sound callback...
 if you encounter any, please tell me

svn-id: r17209
---
 sound/mixer.cpp | 1 +
 1 file changed, 1 insertion(+)

(limited to 'sound')

diff --git a/sound/mixer.cpp b/sound/mixer.cpp
index 21c73d4b18..1785f937ae 100644
--- a/sound/mixer.cpp
+++ b/sound/mixer.cpp
@@ -368,6 +368,7 @@ bool SoundMixer::isSoundIDActive(int id) {
 }
 
 bool SoundMixer::isSoundHandleActive(SoundHandle handle) {
+	Common::StackLock lock(_mutex);
 	const int index = handle._val % NUM_CHANNELS;
 	return _channels[index] && _channels[index]->_handle._val == handle._val;
 }
-- 
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