From 23b9b6347a12bd8db06ca2dc8cf9c3fd4ce1632d Mon Sep 17 00:00:00 2001
From: Matthew Einhorn <moiein2000@gmail.com>
Date: Sun, 13 Jul 2014 21:17:12 -0400
Subject: [PATCH] Catch None in filechooser when iterating files.

---
 kivy/uix/filechooser.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/kivy/uix/filechooser.py b/kivy/uix/filechooser.py
index 3fb8bdcd7..3160114c2 100644
--- a/kivy/uix/filechooser.py
+++ b/kivy/uix/filechooser.py
@@ -547,6 +547,9 @@ class FileChooserController(FloatLayout):
             except StopIteration:
                 finished = True
                 break
+            except TypeError:  # in case _gitems_gen is None
+                finished = True
+                break
 
         # if this wasn't enough for creating all the entries, show a progress
         # bar, and report the activity to the user.