Optimize a bit interface_gateway_group_member

1 files changed, 8 insertions, 4 deletions

diff --git a/etc/inc/gwlb.inc b/etc/inc/gwlb.inc
index d7e1f53..53cf4f5 100644
--- a/etc/inc/gwlb.inc
+++ b/etc/inc/gwlb.inc
@@ -970,23 +970,27 @@ function validate_address_family($ipaddr, $gwname) {
 /* check if a interface is part of a gateway group */
 function interface_gateway_group_member($interface) {
 	global $config;
-	$realif = get_real_interface($interface);
-	if(is_array($config['gateways']['gateway_group']))
+
+	if (is_array($config['gateways']['gateway_group']))
 		$groups = $config['gateways']['gateway_group'];
 	else
 		return false;
 
+        $gateways_arr = return_gateways_array(false, true);
 	foreach($groups as $group) {
 		if(is_array($group['item'])) {
 			foreach($group['item'] as $item) {
 				$elements = explode("|", $item);
 				$gwname = $elements[0];
-				$gwif = get_real_interface(lookup_gateway_interface_by_name($gwname));
-				if($gwif == $realif)
+				if ($interface == $gateways_arr[$gwname]['interface']) {
+					unset($gateways_arr);
 					return true;
+				}
 			}
 		}
 	}
+	unset($gateways_arr);
+
 	return false;
 }