From 2e2e837c803f0e1ab57c5702830bcb37eaa4337e Mon Sep 17 00:00:00 2001
From: poltawski <poltawski>
Date: Thu, 15 Mar 2007 11:48:21 +0000
Subject: [PATCH] MDL-8906 - Additional fix to prevent needless searching on
 blank query, merged from stable

---
 admin/search.php | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/admin/search.php b/admin/search.php
index c68ef13801..98405018f2 100644
--- a/admin/search.php
+++ b/admin/search.php
@@ -112,6 +112,11 @@ function search_settings(&$node, $query) {
 function search_settings_html(&$node, $query) {
 
     global $CFG;
+
+    if ($query == ''){
+        return '';
+    }
+
     if (is_a($node, 'admin_category')) {
         $entries = array_keys($node->children);
         $return = '';
-- 
2.39.5