From f048d0b3006fe4b3d8a0d3a98cb4dd41b5ce283f Mon Sep 17 00:00:00 2001
From: vargenau <vargenau@96ab9672-09ca-45d6-a79d-3d69d39ca109>
Date: Fri, 30 Nov 2012 15:31:50 +0000
Subject: [PATCH] Avoid warning

git-svn-id: svn://svn.code.sf.net/p/phpwiki/code/trunk@8579 96ab9672-09ca-45d6-a79d-3d69d39ca109
---
 lib/plugin/SearchHighlight.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/lib/plugin/SearchHighlight.php b/lib/plugin/SearchHighlight.php
index 69ef00328..320b1ad7c 100644
--- a/lib/plugin/SearchHighlight.php
+++ b/lib/plugin/SearchHighlight.php
@@ -62,8 +62,9 @@ class WikiPlugin_SearchHighlight
         if (empty($args['s']) and isset($request->_searchhighlight)) {
             $args['s'] = $request->_searchhighlight['query'];
         }
-        if (empty($args['s']))
-            return '';
+        if (empty($args['s'])) {
+            return HTML();
+        }
         extract($args);
         $html = HTML();
         if (!$noheader and isset($request->_searchhighlight)) {
-- 
2.45.0