From c26020c43972fcee929f4387693a0e6a9c3cc9c8 Mon Sep 17 00:00:00 2001
From: LarsDW223 <lars_paulsen@web.de>
Date: Sat, 30 Apr 2016 15:01:15 +0200
Subject: [PATCH] Small refactoring.

---
 syntax.php | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/syntax.php b/syntax.php
index 44e99c7..4d48f8c 100644
--- a/syntax.php
+++ b/syntax.php
@@ -342,15 +342,16 @@ class syntax_plugin_filelist extends DokuWiki_Syntax_Plugin {
             $class_vars = get_class_vars (get_class($renderer));
             if ($class_vars ['lastlevel'] !== NULL) {
                 // Old releases before "hrun": $lastlevel is accessible
-                $this->_render_page_section($result['files'], $result['basedir'], $result['webdir'], $params, $renderer, $renderer->lastlevel + 1);
+                $lastlevel = $renderer->lastlevel + 1;
             } else {
                 // Release "hrun" or newer without method 'getLastlevel()'.
                 // Lastlevel can't be determined. Workaroud: always use level 1.
-                $this->_render_page_section($result['files'], $result['basedir'], $result['webdir'], $params, $renderer, 1);
+                $lastlevel = 1;
             }
         } else {
-            $this->_render_page_section($result['files'], $result['basedir'], $result['webdir'], $params, $renderer, $renderer->getLastlevel() + 1);
+            $lastlevel = $renderer->getLastlevel() + 1;
         }
+        $this->_render_page_section($result['files'], $result['basedir'], $result['webdir'], $params, $renderer, $lastlevel);
     }
 
     /**