From 354953a21db9a9d4a6661a599d3956d693428816 Mon Sep 17 00:00:00 2001 From: icculus Date: Tue, 15 Sep 2009 06:19:04 +0000 Subject: Prevent hang in S_UpdateBackgroundTrack() with some sample rates. Fixes Bugzilla #4022. git-svn-id: svn://svn.icculus.org/quake3/trunk@1622 edf5b092-35ff-0310-97b2-ce42778d08ea --- code/client/snd_dma.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'code') diff --git a/code/client/snd_dma.c b/code/client/snd_dma.c index a8ce121..cb8bfb9 100644 --- a/code/client/snd_dma.c +++ b/code/client/snd_dma.c @@ -1374,6 +1374,9 @@ void S_UpdateBackgroundTrack( void ) { // decide how much data needs to be read from the file fileSamples = bufferSamples * s_backgroundStream->info.rate / dma.speed; + if (!fileSamples) + return; + // our max buffer size fileBytes = fileSamples * (s_backgroundStream->info.width * s_backgroundStream->info.channels); if ( fileBytes > sizeof(raw) ) { -- cgit v1.2.3