# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1416953535 -3600
# Node ID e142d652b0e0eb18758c5e351cdf0618d71d2bad
# Parent  d6346960ab826e5c5c845ab36042e7aca649d0d7
Permit an absence of free/busy entries.

diff -r d6346960ab82 -r e142d652b0e0 imiptools/handlers/person.py
--- a/imiptools/handlers/person.py	Tue Nov 25 22:08:44 2014 +0100
+++ b/imiptools/handlers/person.py	Tue Nov 25 23:12:15 2014 +0100
@@ -81,7 +81,8 @@
         "Record free/busy information for the received information."
 
         freebusy = []
-        for value in self.get_values("FREEBUSY"):
+
+        for value in self.get_values("FREEBUSY") or []:
             if not isinstance(value, list):
                 value = [value]
             for v in value: