From: Russell Bryant <russell@russellbryant.com>
Date: Mon, 18 May 2009 12:57:46 +0000 (+0000)
Subject: Don't try to unlock a bogus channel.
X-Git-Tag: 1.4.26~103
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=85483848d0343e54c235263450a7729ca432eb50;p=thirdparty%2Fasterisk.git

Don't try to unlock a bogus channel.

(closes issue #15144)
Reported by: cristiandimache


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.4@195020 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/main/manager.c b/main/manager.c
index d548745479..93fcd5a349 100644
--- a/main/manager.c
+++ b/main/manager.c
@@ -1550,6 +1550,7 @@ static int action_getvar(struct mansession *s, const struct message *m)
 			if (c) {
 				ast_func_read(c, copy, workspace, sizeof(workspace));
 				ast_channel_free(c);
+				c = NULL;
 			} else
 				ast_log(LOG_ERROR, "Unable to allocate bogus channel for variable substitution.  Function results may be blank.\n");
 		} else