Don't put a quoted/regexed prefix back out again

diff --git a/includes/specials/SpecialAllmessages.php b/includes/specials/SpecialAllmessages.php
index 77e85d7..f457c95 100644 (file)
--- a/includes/specials/SpecialAllmessages.php
+++ b/includes/specials/SpecialAllmessages.php
@@ -88,7 +88,7 @@ class SpecialAllmessages extends SpecialPage {
  */
 class AllmessagesTablePager extends TablePager {
 
-       protected $filter, $prefix, $langcode;
+       protected $filter, $prefix, $langcode, $displayPrefix;
 
        public $mLimitsShown;
 
@@ -132,8 +132,10 @@ class AllmessagesTablePager extends TablePager {
                $prefix = $wgLang->ucfirst( $wgRequest->getVal( 'prefix', '' ) );
                $prefix = $prefix != '' ? Title::makeTitleSafe( NS_MEDIAWIKI, $wgRequest->getVal( 'prefix', null ) ) : null;
                if( $prefix !== null ){
-                       $this->prefix = '/^' . preg_quote( $prefix->getDBkey() ) . '/i';
+                       $this->displayPrefix = $prefix->getDBkey();
+                       $this->prefix = '/^' . preg_quote( $this->displayPrefix ) . '/i';
                } else {
+                       $this->displayPrefix = false;
                        $this->prefix = false;
                }
                $this->getSkin();