From 2f9ee769ea961b313f3863a1a2e418fcda959d8c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Krystian=20Bac=C5=82awski?= <krystian.baclawski@gmail.com>
Date: Tue, 8 Sep 2015 09:27:42 +0200
Subject: [PATCH] Fix a bug encountered during install-sdk test.

---
 common.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/common.py b/common.py
index 6140c83..ba8b005 100644
--- a/common.py
+++ b/common.py
@@ -270,8 +270,10 @@ def unarc(name):
     arc = lhafile.LhaFile(name)
     for item in arc.infolist():
       filename = os.sep.join(item.filename.split('\\'))
-      debug('extract "%s"', filename)
       mkdir(path.dirname(filename))
+      debug('extract "%s"', filename)
+      if path.isdir(filename):
+        continue
       with open(filename, 'w') as f:
         f.write(arc.read(item.filename))
   else: