From 823fb402263ce24dd4632d8835d4f4853306a370 Mon Sep 17 00:00:00 2001
From: Brian West <brian@freeswitch.org>
Date: Thu, 1 Nov 2007 00:31:33 +0000
Subject: [PATCH] via tony

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@6118 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 src/switch_core_session.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/switch_core_session.c b/src/switch_core_session.c
index 4b3933803e..4d125fbdd9 100644
--- a/src/switch_core_session.c
+++ b/src/switch_core_session.c
@@ -905,8 +905,8 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_exec(switch_core_session_t *
 	switch_event_t *event;
 	switch_channel_t *channel;
 
-	if (switch_strlen_zero(arg)) {
-		arg = "_undef_";
+	if (!arg) {
+		arg = "";
 	}
 
 	log = switch_core_session_alloc(session, sizeof(*log));