* Avoid fatal errors during installation by not calling wfRunHooks() during it

[lhc/web/wiklou.git] / includes / SearchUpdate.php

diff --git a/includes/SearchUpdate.php b/includes/SearchUpdate.php
index dc383fe..3396eb9 100644 (file)
--- a/includes/SearchUpdate.php
+++ b/includes/SearchUpdate.php
@@ -38,7 +38,7 @@ class SearchUpdate {
                wfProfileIn( $fname );
 
                require_once( 'SearchEngine.php' );
-               $search =& SearchEngine::create();
+               $search = SearchEngine::create();
                $lc = $search->legalSearchChars() . '&#;';
                
                if( $this->mText === false ) {
@@ -54,8 +54,8 @@ class SearchUpdate {
                wfProfileIn( $fname.'-regexps' );
                $text = preg_replace( "/<\\/?\\s*[A-Za-z][A-Za-z0-9]*\\s*([^>]*?)>/",
                  ' ', strtolower( " " . $text /*$this->mText*/ . " " ) ); # Strip HTML markup
-               $text = preg_replace( "/(^|\\n)\\s*==\\s+([^\\n]+)\\s+==\\s/sD",
-                 "\\2 \\2 \\2 ", $text ); # Emphasize headings
+               $text = preg_replace( "/(^|\\n)==\\s*([^\\n]+)\\s*==(\\s)/sD",
+                 "\\1\\2 \\2 \\2\\3", $text ); # Emphasize headings
 
                # Strip external URLs
                $uc = "A-Za-z0-9_\\/:.,~%\\-+&;#?!=()@\\xA0-\\xFF";