From 9bf8bcda6569de524ba76a59d8fd3d90991cfd12 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ermal=20Lu=C3=A7i?= <eri@pfsense.org>
Date: Thu, 24 Jul 2008 14:32:16 +0000
Subject: Return null return value so we know when we did not find any match.

---
 etc/inc/pfsense-utils.inc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'etc')

diff --git a/etc/inc/pfsense-utils.inc b/etc/inc/pfsense-utils.inc
index d891a41..d1d5f11 100644
--- a/etc/inc/pfsense-utils.inc
+++ b/etc/inc/pfsense-utils.inc
@@ -1864,7 +1864,7 @@ function convert_real_interface_to_friendly_interface_name($interface = "wan") {
 		if($int == $interface) 
 			return $ifname;
 	}
-	return $interface;
+	return NULL;
 }
 
 /* attempt to resolve interface to friendly descr */
-- 
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