Ticket #4633: plugin.php.diff

wp-admin/includes/plugin.php

@@ -18 +18 @@
         $name = $plugin_name[1];
         $name = trim( $name );
         $plugin = $name;
-        if ('' != $plugin_uri[1] && '' != $name ) {
+        if ('' != trim($plugin_uri[1]) && '' != $name ) {
                 $plugin = '<a href="' . trim( $plugin_uri[1] ) . '" title="'.__( 'Visit plugin homepage' ).'">'.$plugin.'</a>';
         }