From 14a2ff9ea0703777468e6394675f7e3488e587a7 Mon Sep 17 00:00:00 2001
From: Francois Best <francoisbest@gmail.com>
Date: Wed, 9 Apr 2014 20:01:02 +0200
Subject: [PATCH] Fix: list directories only.

---
 res/validate.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/res/validate.py b/res/validate.py
index a2bad32..3c84e5e 100644
--- a/res/validate.py
+++ b/res/validate.py
@@ -118,7 +118,7 @@ class ArduinoMidiLibrary:
 
     def getInstalledExamples(self):
         exDir = os.path.join(self.path, 'examples')
-        return [os.path.join(exDir, x, x + '.ino') for x in os.listdir(exDir)]
+        return [os.path.join(exDir, x, x + '.ino') for x in next(os.walk(exDir))[1]]
 
     def validate(self):
         for board in Arduino.boards: