From f933315a29c71245d71ba71f4748901b9a549e1f Mon Sep 17 00:00:00 2001
From: tilghman <tilghman@f38db490-d61c-443f-a65b-d21fe96a405b>
Date: Wed, 21 Dec 2005 20:02:36 +0000
Subject: Merged revisions 7582 via svnmerge from /branches/1.2

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@7583 f38db490-d61c-443f-a65b-d21fe96a405b
---
 channels/chan_alsa.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'channels')

diff --git a/channels/chan_alsa.c b/channels/chan_alsa.c
index 9bef8f3c7..6f0d36070 100644
--- a/channels/chan_alsa.c
+++ b/channels/chan_alsa.c
@@ -1109,8 +1109,10 @@ int unload_module()
 	ast_channel_unregister(&alsa_tech);
 	for (x=0;x<sizeof(myclis)/sizeof(struct ast_cli_entry); x++)
 		ast_cli_unregister(myclis + x);
-	snd_pcm_close(alsa.icard);
-	snd_pcm_close(alsa.ocard);
+	if (alsa.icard)
+		snd_pcm_close(alsa.icard);
+	if (alsa.ocard)
+		snd_pcm_close(alsa.ocard);
 	if (sndcmd[0] > 0) {
 		close(sndcmd[0]);
 		close(sndcmd[1]);
-- 
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