Allow compatibility with incoming URLs with '+' used instead of space. These are...

diff --git a/includes/Title.php b/includes/Title.php
index ea9c4e2..32a4e9c 100644 (file)
--- a/includes/Title.php
+++ b/includes/Title.php
@@ -90,11 +90,11 @@ class Title {
        {
                global $wgLang, $wgServer;
                $t = new Title();
-               $s = urldecode( $url ); # This is technically wrong, as anything
-                                                               # we've gotten is already decoded by PHP.
-                                                               # Kept for backwards compatibility with
-                                                               # buggy URLs we had for a while...
-               $s = $url;
+               
+               # For compatibility with old buggy URLs. "+" is not valid in titles,
+               # but some URLs used it as a space replacement and they still come
+               # from some external search tools.
+               $s = str_replace( "+", " ", $url );
                
                # For links that came from outside, check for alternate/legacy
                # character encoding.