Minor chan_nbs fix

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@793 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 5 insertions, 3 deletions

diff --git a/channels/chan_nbs.c b/channels/chan_nbs.c
index f1fd22fcb..f366f976e 100755
--- a/channels/chan_nbs.c
+++ b/channels/chan_nbs.c
@@ -244,9 +244,11 @@ static struct ast_channel *nbs_request(char *type, int format, void *data)
 		return NULL;
 	}
 	p = nbs_alloc(data);
-	tmp = nbs_new(p, AST_STATE_DOWN);
-	if (!tmp)
-		nbs_destroy(p);
+	if (p) {
+		tmp = nbs_new(p, AST_STATE_DOWN);
+		if (!tmp)
+			nbs_destroy(p);
+	}
 	return tmp;
 }