From: Renu Tyagi <renu.tyagi@samsung.com>
Date: Tue, 23 Sep 2014 07:07:13 +0000 (+0200)
Subject: pcm_hooks: null check for h
X-Git-Tag: v1.0.29~31
X-Git-Url: https://git.alsa-project.org/?a=commitdiff_plain;h=69e0aaa569912c2162908f168291490301b72322;p=alsa-lib.git

pcm_hooks: null check for h

Signed-off-by: renu tyagi <renu.tyagi@samsung.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/src/pcm/pcm_hooks.c b/src/pcm/pcm_hooks.c
index 0b93c641..ce1cf361 100644
--- a/src/pcm/pcm_hooks.c
+++ b/src/pcm/pcm_hooks.c
@@ -457,7 +457,8 @@ static int snd_pcm_hook_add_conf(snd_pcm_t *pcm, snd_config_t *root, snd_config_
 		err = hook_add_dlobj(pcm, h);
 
 	if (err < 0) {
-		snd_dlclose(h);
+		if(h)
+			snd_dlclose(h);
 		return err;
 	}
 	return 0;