From: Tilghman Lesher <tilghman@meg.abyt.es>
Date: Thu, 5 Nov 2009 17:10:06 +0000 (+0000)
Subject: Merged revisions 228015 via svnmerge from
X-Git-Tag: 1.6.1.10-rc1~15
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=5a06e9be0b92ea02d14fc8d46f5c9977ff336c54;p=thirdparty%2Fasterisk.git

Merged revisions 228015 via svnmerge from
https://origsvn.digium.com/svn/asterisk/trunk

........
  r228015 | tilghman | 2009-11-05 11:08:02 -0600 (Thu, 05 Nov 2009) | 4 lines

  Don't crash if no arguments are passed.
  (closes issue #16119)
   Reported by: thedavidfactor
........


git-svn-id: https://origsvn.digium.com/svn/asterisk/branches/1.6.1@228016 65c4cc65-6c06-0410-ace0-fbb531ad65f3
---

diff --git a/apps/app_externalivr.c b/apps/app_externalivr.c
index d7f51e0090..e3e866c8f3 100644
--- a/apps/app_externalivr.c
+++ b/apps/app_externalivr.c
@@ -349,6 +349,11 @@ static int app_exec(struct ast_channel *chan, void *data)
 	u->abort_current_sound = 0;
 	u->chan = chan;
 
+	if (ast_strlen_zero(data)) {
+		ast_log(LOG_WARNING, "ExternalIVR requires a command to execute\n");
+		return -1;
+	}
+
 	buf = ast_strdupa(data);
 	AST_STANDARD_APP_ARGS(eivr_args, buf);