From 34ff8269185dded206173796383eb3bd4732c769 Mon Sep 17 00:00:00 2001
From: Travis Howell
Date: Mon, 18 Oct 2010 04:23:30 +0000
Subject: SCUMM: Check the sound channel is valid, before checking the sound
 channel.

svn-id: r53561
---
 engines/scumm/he/sound_he.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'engines')

diff --git a/engines/scumm/he/sound_he.cpp b/engines/scumm/he/sound_he.cpp
index 7bfd1de4cf..f059ee7d5e 100644
--- a/engines/scumm/he/sound_he.cpp
+++ b/engines/scumm/he/sound_he.cpp
@@ -241,7 +241,7 @@ int SoundHE::isSoundCodeUsed(int sound) {
 			chan = i;
 	}
 
-	if (_mixer->isSoundHandleActive(_heSoundChannels[chan]) && chan != -1) {
+	if (chan != -1 && _mixer->isSoundHandleActive(_heSoundChannels[chan])) {
 		return _heChannel[chan].sbngBlock;
 	} else {
 		return 0;
@@ -255,7 +255,7 @@ int SoundHE::getSoundPos(int sound) {
 			chan = i;
 	}
 
-	if (_mixer->isSoundHandleActive(_heSoundChannels[chan]) && chan != -1) {
+	if (chan != -1 && _mixer->isSoundHandleActive(_heSoundChannels[chan])) {
 		int time =  _vm->getHETimer(chan + 4) * _heChannel[chan].rate / 1000;
 		return time;
 	} else {
-- 
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