# HG changeset patch
# User Björn Ricks <bjoern.ricks@intevation.de>
# Date 1354804249 -3600
# Node ID eead2420b8bc16054a04419bd326d34209036df8
# Parent  83ba64c9a51e706e0dc0ae3e6bc6cbc25902cce6
Fix: Don't crash urwid if no project description is set

Urwid doesn't handle None strings carefully therefore set description to an
empty string.

diff -r 83ba64c9a51e -r eead2420b8bc getan/view.py
--- a/getan/view.py	Thu Dec 06 15:29:16 2012 +0100
+++ b/getan/view.py	Thu Dec 06 15:30:49 2012 +0100
@@ -147,10 +147,14 @@
     def update(self):
         logger.debug("Update ProjectNode '%s'" % self.item.key)
         time_str    = self._get_formatted_time()
+        proj_desc = self.item.desc
+        if proj_desc is None:
+            proj_desc = ""
+
         description = urwid.Text([' ' * self.indent,
                                   ('project_key', self.item.key),
                                   (' '),
-                                  (self.item.desc)])
+                                  (proj_desc)])
         if self._get_time():
             time = urwid.Text('%s (%s)' % (self.mode[1], time_str))
         else: