# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1424993707 -3600
# Node ID 09d20ba9675862915954d8d29e121d7b40476c04
# Parent  a5ad6afe23f26a9e190b66b37a11cb17ae6a46d5
Introduced a null value for PARTSTAT, suppressing such values in menus.

diff -r a5ad6afe23f2 -r 09d20ba96758 imip_manager.py
--- a/imip_manager.py	Thu Feb 26 23:56:30 2015 +0100
+++ b/imip_manager.py	Fri Feb 27 00:35:07 2015 +0100
@@ -768,6 +768,7 @@
         ("TENTATIVE", "Tentatively attending"),
         ("DECLINED", "Not attending"),
         ("DELEGATED", "Delegated"),
+        (None, "Not indicated"),
         ]
 
     def show_object_on_page(self, uid, obj, error=None):
@@ -1688,6 +1689,8 @@
         values = self.env.get_args().get(name, [default])
         page.select(name=name, class_=class_)
         for v, label in items:
+            if v is None:
+                continue
             if v in values:
                 page.option(label, value=v, selected="selected")
             else: