From 05cbf44ba861388f5e414f829bf125660c224085 Mon Sep 17 00:00:00 2001
From: Mark Spencer <markster@digium.com>
Date: Sun, 14 Nov 2004 05:52:08 +0000
Subject: [PATCH] Fix possible race...
git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@4238 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---
manager.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/manager.c b/manager.c
index 7bfccaa33b..55f2ebeb80 100755
--- a/manager.c
+++ b/manager.c
@@ -614,6 +614,7 @@ static int action_getvar(struct mansession *s, struct message *m)
char *varname = astman_get_header(m, "Variable");
char *id = astman_get_header(m,"ActionID");
char *varval;
+ char *varval2=NULL;
if (!strlen(name)) {
astman_send_error(s, m, "No channel specified");
@@ -638,11 +639,14 @@ static int action_getvar(struct mansession *s, struct message *m)
}
varval=pbx_builtin_getvar_helper(c,varname);
-
+ if (varval)
+ varval2 = ast_strdupa(varval);
+ if (!varval2)
+ varval2 = "";
ast_mutex_unlock(&c->lock);
ast_mutex_lock(&s->lock);
ast_cli(s->fd, "Response: Success\r\n"
- "%s: %s\r\n" ,varname,varval);
+ "%s: %s\r\n" ,varname,varval2);
if (id && !ast_strlen_zero(id))
ast_cli(s->fd, "ActionID: %s\r\n",id);
ast_cli(s->fd, "\r\n");
--
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