From: Joshua Colp <jcolp@digium.com>
Date: Mon, 26 Nov 2007 14:31:32 +0000 (+0000)
Subject: Don't crash if the 'o' option of ControlPlayback is used without any value.
X-Git-Tag: 1.6.0-beta1~3^2~673
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2c223a45126c793b9c3e4f10d6f798d4aea8f490;p=thirdparty%2Fasterisk.git

Don't crash if the 'o' option of ControlPlayback is used without any value.
(closes issue #11375)
Reported by: johan


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89570 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/apps/app_controlplayback.c b/apps/app_controlplayback.c
index edf10a1820..80df5926de 100644
--- a/apps/app_controlplayback.c
+++ b/apps/app_controlplayback.c
@@ -124,7 +124,7 @@ static int controlplayback_exec(struct ast_channel *chan, void *data)
 
 	if (args.options) {
 		ast_app_parse_options(cpb_opts, &opts, opt_args, args.options);		
-		if (ast_test_flag(&opts, OPT_OFFSET))
+		if (ast_test_flag(&opts, OPT_OFFSET) && !ast_strlen_zero(opt_args[OPT_ARG_OFFSET]))
 			offsetms = atol(opt_args[OPT_ARG_OFFSET]);
 	}