File 0050-conf-Fix-a-memory-access-violation-resulting-from-im.patch of Package alsa

From 7f2b2c8c1650a1883b48abfcdb455138943854f9 Mon Sep 17 00:00:00 2001
From: Allan Wirth <allan@allanwirth.com>
Date: Thu, 31 Jan 2013 13:55:33 -0500
Subject: [PATCH 50/50] conf: Fix a memory access violation resulting from
 improper error propogation

Fixes an issue where a variable is used undeclared, which can cause seg
faults on some systems if the configuration file is not formatted
properly.

Signed-off-by: Allan Wirth <allan@allanwirth.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
 src/conf.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/src/conf.c
+++ b/src/conf.c
@@ -3530,7 +3530,7 @@ int snd_config_hook_load(snd_config_t *r
 				if (err < 0)
 					goto _err;
 			}
-		} else if (config_file_open(root, fi[idx].name) < 0)
+		} else if ((err = config_file_open(root, fi[idx].name)) < 0)
 			goto _err;
 	}
 	*dst = NULL;