# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1428178571 -7200
# Node ID fdb49e7201e1442792bdf4ea921044bd43d67999
# Parent  5f6011c50e61b5632dc9848ab2173cd4fd3b2c4d
Employ a test for existing attendees when showing form controls.

diff -r 5f6011c50e61 -r fdb49e7201e1 imipweb/event.py
--- a/imipweb/event.py	Sat Apr 04 21:20:12 2015 +0200
+++ b/imipweb/event.py	Sat Apr 04 22:16:11 2015 +0200
@@ -582,12 +582,13 @@
 
                     # Obtain details of existing attendees.
 
+                    existing = value in existing_attendees 
                     attr = attendee_map.get(value)
                     partstat = attr and attr.get("PARTSTAT")
 
                     # Show a form control as organiser for new attendees.
 
-                    if is_organiser and not partstat:
+                    if is_organiser and not existing:
                         page.input(name="attendee", type="value", value=value, size="40")
                     else:
                         page.input(name="attendee", type="hidden", value=value)
@@ -615,7 +616,7 @@
 
                         # Permit the removal of newly-added attendees.
 
-                        remove_type = (value in existing_attendees and value != self.user) and "checkbox" or "submit"
+                        remove_type = (existing and value != self.user) and "checkbox" or "submit"
 
                         self._control("remove", remove_type, value, value in args.get("remove", []), id="remove-%d" % i, class_="remove")