# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1505423748 -7200
# Node ID 99f3406e26ee59c0095bce4d962346a627118c7d
# Parent  31d1dc8bf19ae4b64a725442a159eae54a3f5fed
Filter out empty attendees. Do not filter duplicate recurrences.

diff -r 31d1dc8bf19a -r 99f3406e26ee imipweb/event.py
--- a/imipweb/event.py	Thu Sep 14 22:59:45 2017 +0200
+++ b/imipweb/event.py	Thu Sep 14 23:15:48 2017 +0200
@@ -1079,7 +1079,12 @@
         """
 
         attendee_map = self.obj.get_value_map("ATTENDEE")
-        return [get_verbose_address(value, attendee_map.get(value)) for value in attendees]
+        l = []
+        for value in attendees:
+            address = get_verbose_address(value, attendee_map.get(value))
+            if address:
+                l.append(address)
+        return l
 
     def update_attendees_from_page(self):
 
@@ -1147,9 +1152,6 @@
                 args["recur-remove"], self.can_remove_recurrence)
             self.set_state("recur-remove", still_to_remove)
 
-        if add or remove:
-            recurrences = filter_duplicates(recurrences)
-
         return recurrences
 
     # Access to current object information.