Define $thumbUrl so it isn't undefined on failure

diff --git a/includes/Linker.php b/includes/Linker.php
index 4ffca4f..33d45da 100644 (file)
--- a/includes/Linker.php
+++ b/includes/Linker.php
@@ -474,23 +474,20 @@ class Linker {
        function makeThumbLinkObj( $img, $label = '', $alt, $align = 'right', $boxwidth = 180, $boxheight=false, $framed=false , $manual_thumb = "" ) {
                global $wgStylePath, $wgContLang;
                $url  = $img->getViewURL();
+               $thumbUrl = '';
 
                $width = $height = 0;
-               if ( $img->exists() )
-               {
+               if ( $img->exists() ) {
                        $width  = $img->getWidth();
                        $height = $img->getHeight();
                }
-               if ( 0 == $width || 0 == $height )
-               {
+               if ( 0 == $width || 0 == $height ) {
                        $width = $height = 200;
                }
-               if ( $boxwidth == 0 )
-               {
+               if ( $boxwidth == 0 ) {
                        $boxwidth = 200;
                }
-               if ( $framed )
-               {
+               if ( $framed ) {
                        // Use image dimensions, don't scale
                        $boxwidth  = $width;
                        $boxheight = $height;