# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1427303144 -3600
# Node ID 8b3780a07bf382426537a54a5b6769d36e97162c
# Parent  f226476643ffce3036100b67038b135df30596cc
Fixed RDATE replacement/removal when updating events.

diff -r f226476643ff -r 8b3780a07bf3 imip_manager.py
--- a/imip_manager.py	Wed Mar 25 18:04:26 2015 +0100
+++ b/imip_manager.py	Wed Mar 25 18:05:44 2015 +0100
@@ -816,7 +816,8 @@
         old_values = obj.get_values("RDATE")
         new_rdates = []
 
-        del obj["RDATE"]
+        if obj.has_key("RDATE"):
+            del obj["RDATE"]
 
         for period in periods:
             (dtstart, dtstart_attr), (dtend, dtend_attr) = period