From c434cf755ca680ccf8a3d52979a92c68dd59295b Mon Sep 17 00:00:00 2001
From: sleeper <sleeper@slothkrew.com>
Date: Sun, 22 Mar 2015 05:44:58 +1100
Subject: [PATCH] Made the recurrence rule parser tolerant of trailing
 semicolons.

---
 CHANGES.rst           | 3 +++
 src/icalendar/prop.py | 5 ++++-
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/CHANGES.rst b/CHANGES.rst
index 0f6ee19..77a5bc8 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -8,6 +8,9 @@ Changelog
 - Documentation fixes.
   [t-8ch, thet]
 
+- Made RRULE tolerant of trailing semicolons.
+  [sleeper]
+
 
 3.8.4 (2014-11-01)
 ------------------
diff --git a/src/icalendar/prop.py b/src/icalendar/prop.py
index c4f0dd4..e67ec2a 100644
--- a/src/icalendar/prop.py
+++ b/src/icalendar/prop.py
@@ -666,7 +666,10 @@ class vRecur(CaselessDict):
         try:
             recur = cls()
             for pairs in ical.split(';'):
-                key, vals = pairs.split('=')
+                try:
+                    key, vals = pairs.split('=')
+                except ValueError:
+                    continue
                 recur[key] = cls.parse_type(key, vals)
             return dict(recur)
         except: