# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1391190853 -3600
# Node ID 96f57d246881688579a885147037d003c016d527
# Parent  61b570ca9d2f0abbd756b9bf28a57ede5b8b5171
Test the last modified times of item stores only if they are not empty.

diff -r 61b570ca9d2f -r 96f57d246881 MoinMessageSupport.py
--- a/MoinMessageSupport.py	Fri Jan 31 18:53:17 2014 +0100
+++ b/MoinMessageSupport.py	Fri Jan 31 18:54:13 2014 +0100
@@ -240,12 +240,16 @@
         message = Message()
         message.handle_message(content)
 
-        # Test any date against the page or message store.
+        # Test any date against the page or message store (if not empty).
 
         if message.date:
             store_date = time.gmtime(self.store.mtime())
             page_date = time.gmtime(version2timestamp(self.page.mtime_usecs()))
-            last_date = max(store_date, page_date)
+
+            if len(self.store) > 0:
+                last_date = max(store_date, page_date)
+            else:
+                last_date = page_date
 
             # Reject messages older than the page date.