From 3d5a80b9be822d570e08db43f5ebe0368a543eef Mon Sep 17 00:00:00 2001
From: rurban <rurban@96ab9672-09ca-45d6-a79d-3d69d39ca109>
Date: Thu, 14 Oct 2004 13:44:14 +0000
Subject: [PATCH] fix lib/display.php:159: Warning[2]: Argument to
 array_reverse() should be an array

git-svn-id: svn://svn.code.sf.net/p/phpwiki/code/trunk@4032 96ab9672-09ca-45d6-a79d-3d69d39ca109
---
 lib/display.php | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/lib/display.php b/lib/display.php
index 0773e570c..c83475ec1 100644
--- a/lib/display.php
+++ b/lib/display.php
@@ -1,6 +1,6 @@
 <?php
 // display.php: fetch page or get default content
-rcs_id('$Id: display.php,v 1.55 2004-09-26 14:58:35 rurban Exp $');
+rcs_id('$Id: display.php,v 1.56 2004-10-14 13:44:14 rurban Exp $');
 
 require_once('lib/Template.php');
 
@@ -155,7 +155,7 @@ function displayPage(&$request, $template=false) {
             include_once('lib/WikiPlugin.php');
 	    $loader = new WikiPluginLoader;
             $xml = $loader->expandPI('<'.'?plugin SearchHighLight s="'.$result['query'].'"?'.'>', $request, $markup);
-            if ($xml) {
+            if ($xml and is_array($xml)) {
               foreach (array_reverse($xml) as $line) {
                 array_unshift($page_content->_content, $line);
               }
@@ -207,6 +207,9 @@ function displayPage(&$request, $template=false) {
 }
 
 // $Log: not supported by cvs2svn $
+// Revision 1.55  2004/09/26 14:58:35  rurban
+// naive SearchHighLight implementation
+//
 // Revision 1.54  2004/09/17 14:19:41  rurban
 // disable Content-Type header for now, until it is fixed
 //
-- 
2.45.0