Ticket #9397: 9397.diff

wp-includes/taxonomy.php

@@ -868 +868 @@
         if ( '' === $slug = sanitize_title($term) )
                 return 0;
 
+        $term = trim( $term );
         $where = 't.slug = %s';
         $else_where = 't.name = %s';
         $where_fields = array($slug);