glut backend: don't attempt to init sound if opt.music is false

diff --git a/src/glut/audio.c b/src/glut/audio.c
index a7ea50c..6a7b96c 100644 (file)
--- a/src/glut/audio.c
+++ b/src/glut/audio.c
@@ -9,6 +9,7 @@
 #endif
 #include "mikmod.h"
 #include "audio.h"
+#include "cfgopt.h"
 
 #ifdef _WIN32
 #include <windows.h>
@@ -37,6 +38,8 @@ int au_init(void)
        curmod = 0;
        vol_master = vol_mus = vol_sfx = 255;
 
+       if(!opt.music) return 0;
+
 #if defined(__linux__)
        MikMod_RegisterDriver(&drv_alsa);
 #elif defined(__FreeBSD__)
@@ -78,8 +81,10 @@ int au_init(void)
 
 void au_shutdown(void)
 {
-       curmod = 0;
-       MikMod_Exit();
+       if(opt.music) {
+               curmod = 0;
+               MikMod_Exit();
+       }
 }
 
 struct au_module *au_load_module(const char *fname)