From 2e37cba948f8acfeeafc93558ee5fffb294c1cd1 Mon Sep 17 00:00:00 2001
From: Stephane Peter <megastep@lokigames.com>
Date: Tue, 9 Nov 1999 20:45:52 +0000
Subject: [PATCH] Do not mix music if its volume is zero.

---
 music.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/music.c b/music.c
index d0f2d546..4138dc42 100644
--- a/music.c
+++ b/music.c
@@ -157,6 +157,9 @@ void music_mixer(void *udata, Uint8 *stream, int len)
 				}
 			}
 		}
+		if ( music_volume <= 0 ) { /* Don't mix if volume is null */
+			return;
+		}
 		switch (music_playing->type) {
 #ifdef CMD_MUSIC
 			case MUS_CMD: