From: havoc <havoc@d7cf8633-e32d-0410-b094-e92efae38249>
Date: Sun, 10 Apr 2011 16:00:21 +0000 (+0000)
Subject: don't infinite loop if a sound has total_length 0
X-Git-Tag: xonotic-v0.5.0~280
X-Git-Url: https://git.rm.cloudns.org/?a=commitdiff_plain;h=57eb86d3c5d90014bfe9372edbeb1998b0bef73d;p=xonotic%2Fdarkplaces.git

don't infinite loop if a sound has total_length 0

git-svn-id: svn://svn.icculus.org/twilight/trunk/darkplaces@11046 d7cf8633-e32d-0410-b094-e92efae38249
::stable-branch::merge=381deb3d52c866c59a6925b4d64fa780415363f1
---

diff --git a/snd_mix.c b/snd_mix.c
index 9094ce6c..05abc83a 100644
--- a/snd_mix.c
+++ b/snd_mix.c
@@ -503,6 +503,8 @@ void S_MixToBuffer(void *stream, unsigned int bufferframes)
 				continue;
 			if (ch->flags & CHANNELFLAG_PAUSED)
 				continue;
+			if (!sfx->total_length)
+				continue;
 
 			ltime = 0;
 			if (ch->pos < 0)