From 5006eecd43437eb640428dc7850b530988c92435 Mon Sep 17 00:00:00 2001
From: jbernardis <jeff.bernardis@gmail.com>
Date: Wed, 6 May 2015 19:37:51 -0400
Subject: [PATCH] configtool.py: don't try to process an unreadable config.h.

---
 configtool.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/configtool.py b/configtool.py
index 4628284..eac380b 100755
--- a/configtool.py
+++ b/configtool.py
@@ -297,7 +297,7 @@ class ConfigFrame(wx.Frame):
       cfgBuffer = list(open(path))
     except:
       self.message("Unable to process config file %s." % fn, "File error")
-      return
+      return None, None
 
     for ln in cfgBuffer:
       if not ln.lstrip().startswith("#include"):