From 42db6932927075c68ba8f2acf2bb4c585486516f Mon Sep 17 00:00:00 2001
From: Marion <marion.zepf@gmail.com>
Date: Fri, 21 Jun 2013 11:41:55 +0000
Subject: fix 'None-Pointer' error when plugin list is empty

---
diff --git a/TurtleArt/tawindow.py b/TurtleArt/tawindow.py
index cbf5c24..a801b02 100644
--- a/TurtleArt/tawindow.py
+++ b/TurtleArt/tawindow.py
@@ -341,7 +341,7 @@ class TurtleArtWindow():
                 pname = os.path.join(path, dirname, dirname + '.py')
                 if os.path.exists(pname):
                     plugin_files.append(dirname)
-            return plugin_files
+        return plugin_files
 
     def _init_plugins(self):
         ''' Try importing plugin files from the plugin dir. '''
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