From a19a11b0674844dd007f48931edb3436e267bdbe Mon Sep 17 00:00:00 2001
From: Clifford Matthews <ctm@fixer-w.stolenbases.com>
Date: Sun, 14 Jun 2009 15:53:20 -0600
Subject: [PATCH] Fixed hang at exit for Mac OS X port.

---
 src/config/sound/sdl/sdl-sound.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/config/sound/sdl/sdl-sound.c b/src/config/sound/sdl/sdl-sound.c
index c99f45b..6d2741b 100644
--- a/src/config/sound/sdl/sdl-sound.c
+++ b/src/config/sound/sdl/sdl-sound.c
@@ -205,6 +205,8 @@ sound_sdl_shutdown (sound_driver_t *s)
       /* possibly kill the thread here */
       have_sound_p = FALSE;
     }
+
+  sdl_stream = NULL;
 }
 
 static void