# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1278548232 -7200
# Node ID 0cdb1291501e45fee42802a99b2bf17623a02d04
# Parent  523d3d70da00110283c2b3853e5203ed1f8498a7
Fixed docstring.
Permit the generation of empty calendar feeds.

diff -r 523d3d70da00 -r 0cdb1291501e EventAggregatorSupport.py
--- a/EventAggregatorSupport.py	Thu Jun 10 01:33:09 2010 +0200
+++ b/EventAggregatorSupport.py	Thu Jul 08 02:17:12 2010 +0200
@@ -706,7 +706,7 @@
     Using 'request', set timestamp details in the details dictionary of each of
     the 'events'.
 
-    Retutn the latest timestamp found.
+    Return the latest timestamp found.
     """
 
     latest = None
diff -r 523d3d70da00 -r 0cdb1291501e actions/EventAggregatorSummary.py
--- a/actions/EventAggregatorSummary.py	Thu Jun 10 01:33:09 2010 +0200
+++ b/actions/EventAggregatorSummary.py	Thu Jul 08 02:17:12 2010 +0200
@@ -294,7 +294,9 @@
         request.write('<title>%s</title>\r\n' % path_info[1:])
         request.write('<link>%s%s</link>\r\n' % (request.getBaseURL(), path_info))
         request.write('<description>Events published on %s%s</description>\r\n' % (request.getBaseURL(), path_info))
-        request.write('<lastBuildDate>%s</lastBuildDate>\r\n' % EventAggregatorSupport.getHTTPTimeString(latest_timestamp))
+
+        if latest_timestamp is not None:
+            request.write('<lastBuildDate>%s</lastBuildDate>\r\n' % EventAggregatorSupport.getHTTPTimeString(latest_timestamp))
  
         # Sort all_shown_events by start date, reversed:
         #