From 3e41547819778dbecb3f7816d78f735124a9e3f7 Mon Sep 17 00:00:00 2001
From: Phil Davis <phil.davis@inf.org>
Date: Mon, 13 Jul 2015 10:53:03 +0545
Subject: Cancel button after input error for RELENG_2_2

---
 usr/local/www/load_balancer_pool_edit.php | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'usr/local/www/load_balancer_pool_edit.php')

diff --git a/usr/local/www/load_balancer_pool_edit.php b/usr/local/www/load_balancer_pool_edit.php
index d397ad8..457087b 100644
--- a/usr/local/www/load_balancer_pool_edit.php
+++ b/usr/local/www/load_balancer_pool_edit.php
@@ -44,7 +44,11 @@ require("guiconfig.inc");
 require_once("filter.inc");
 require_once("util.inc");
 
-$referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '/load_balancer_pool.php');
+if (isset($_POST['referer'])) {
+	$referer = $_POST['referer'];
+} else {
+	$referer = (isset($_SERVER['HTTP_REFERER']) ? $_SERVER['HTTP_REFERER'] : '/load_balancer_pool.php');
+}
 
 if (!is_array($config['load_balancer']['lbpool'])) {
 	$config['load_balancer']['lbpool'] = array();
@@ -336,6 +340,7 @@ if (is_array($pconfig['servers'])) {
 				<br />
 				<input name="Submit" type="submit" class="formbtn" value="<?=gettext("Save"); ?>" onclick="AllServers('serversSelect', true); AllServers('serversDisabledSelect', true);" /> 
 				<input type="button" class="formbtn" value="<?=gettext("Cancel");?>" onclick="window.location.href='<?=$referer;?>'" />
+				<input name="referer" type="hidden" value="<?=$referer;?>" />
 				<?php if (isset($id) && $a_pool[$id] && $_GET['act'] != 'dup'): ?>
 				<input name="id" type="hidden" value="<?=htmlspecialchars($id);?>" />
 				<?php endif; ?>
-- 
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