Fix possible division by zero in S_PaintChannelFrom16_altivec

2014-09-09 11:30:23 -04:00 · 2014-09-09 11:30:23 -04:00 · dd83cbdc25
parent 494aa4100e
commit dd83cbdc25
1 changed files with 4 additions and 0 deletions
--- a/code/client/snd_mix.c
+++ b/code/client/snd_mix.c
@ -236,6 +236,10 @@ static void S_PaintChannelFrom16_altivec( channel_t *ch, const sfx_t *sc, int co
 	short					*samples;
 	float					ooff, fdata[2], fdiv, fleftvol, frightvol;

+	if (sc->soundChannels <= 0) {
+		return;
+	}
+
 	samp = &paintbuffer[ bufferOffset ];

 	if (ch->doppler) {