rejecting "." and ".." -- conflict with directories when rewrite rules are used

diff --git a/includes/Title.php b/includes/Title.php
index 926cc28..fc846b9 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -480,6 +480,11 @@ class Title {
                if( preg_match( $rxTc, $r ) ) {
                        return false;
                }
+               
+               # "." and ".." conflict with the directories of those names
+               if ( $r === "." || $r === ".." ) {
+                       return false;
+               }
 
                if( $this->mInterwiki == "") $t = $wgLang->ucfirst( $r );
                $this->mDbkeyform = $t;