From 85f83e2a2f6c603857fe512239abc0f3fd8a6482 Mon Sep 17 00:00:00 2001
From: Michael Jerris <mike@jerris.com>
Date: Tue, 10 Jun 2008 22:55:38 +0000
Subject: [PATCH] signed/unsigned compare

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@8793 d0543943-73ff-0310-b7d9-9358b9ac24b2
---
 src/switch_channel.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/switch_channel.c b/src/switch_channel.c
index 8bf1bcffdb..87858d1b97 100644
--- a/src/switch_channel.c
+++ b/src/switch_channel.c
@@ -1751,7 +1751,7 @@ SWITCH_DECLARE(char *) switch_channel_expand_variables(switch_channel_t *channel
 						}
 
 						if (offset >= 0) {
-							if (offset > strlen(sub_val)) {
+							if ((size_t)offset > strlen(sub_val)) {
 								*sub_val = '\0';
 							} else {
 								sub_val += offset;