# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1370562868 -7200
# Node ID 880d5796bf8dc78ae3adc7faeddc65742c3ac718
# Parent  c1bc017b647a700d400f063fbb5b6bda64ea02b0
Fixed the failure case of get_homedir and made a separate function to obtain the
configuration value.

diff -r c1bc017b647a -r 880d5796bf8d MoinMessageSupport.py
--- a/MoinMessageSupport.py	Fri Jun 07 01:34:51 2013 +0200
+++ b/MoinMessageSupport.py	Fri Jun 07 01:54:28 2013 +0200
@@ -232,10 +232,19 @@
 
         "Locate the GPG home directory."
 
-        homedir = getattr(self.request.cfg, "moinmessage_gpg_homedir")
+        request = self.request
+        homedir = get_homedir(self.request)
+
         if not homedir:
             writeHeaders(request, "text/plain", getMetadata(self.page), "415 Unsupported Media Type")
             request.write("Encoded data cannot currently be understood. Please notify the site administrator.")
+
         return homedir
 
+def get_homedir(request):
+
+    "Locate the GPG home directory."
+
+    return getattr(request.cfg, "moinmessage_gpg_homedir")
+
 # vim: tabstop=4 expandtab shiftwidth=4