Gracefully fail on invalid title for target

diff --git a/includes/SpecialContributions.php b/includes/SpecialContributions.php
index a88da30..19a527a 100644 (file)
--- a/includes/SpecialContributions.php
+++ b/includes/SpecialContributions.php
@@ -26,6 +26,10 @@ function wfSpecialContributions( $par = "" )
        $userCond = "";
 
        $nt = Title::newFromURL( $target );
+       if ( !$nt ) {
+               $wgOut->errorpage( "notargettitle", "notargettext" );
+               return;
+       }
        $nt->setNamespace( Namespace::getUser() );
 
        $id = User::idFromName( $nt->getText() );