From a97a77a2a52184476e78e6f697b8d44706eb5692 Mon Sep 17 00:00:00 2001
From: Phil Davis <phil.davis@inf.org>
Date: Fri, 6 Mar 2015 10:12:08 +0545
Subject: Be nicer when checking if alias is numeric

Because an ordinary port can be numeric here.
Forum https://forum.pfsense.org/index.php?topic=89906.0
---
 etc/inc/util.inc | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/etc/inc/util.inc b/etc/inc/util.inc
index 2f0b318..6dc24de 100644
--- a/etc/inc/util.inc
+++ b/etc/inc/util.inc
@@ -1533,11 +1533,11 @@ function alias_get_type($name) {
 function alias_expand($name) {
 	global $aliastable;
 
-	// alias names cannot be strictly numeric. redmine #4289
-	if (is_numericint($name))
-		return null;
-	
 	if (isset($aliastable[$name])) {
+		// alias names cannot be strictly numeric. redmine #4289
+		if (is_numericint($name)) {
+			return null;
+		}
 		return "\${$name}";
 	} else if (is_ipaddr($name) || is_subnet($name) || is_port($name) || is_portrange($name)) {
 		return "{$name}";
-- 
cgit v1.1