Fixed a bug with RSS feed generation and attachments.

docs/changelog/7.x.x.txt

@@ -17,6 +17,9 @@
         handling dynamic item plugins. (Martin Kamerbeek / Oqapi)
  - fix: Using double quote in Project Manager task name breaks javascript
    (perlDreamer Consulting LLC)
+ - Fixed a bug in the 7.2.3-7.3.0 upgrade script related to calendar
+   migration.
+ - Fixed a bug with RSS feed generation and attachments.
 
 7.3.4
  - fix: SQLForm - cannot add new asset (Martin Kamerbeek / Oqapi)

docs/credits.txt

@@ -28,7 +28,7 @@ Contributing Developers..............Lucas Bartholemy
                                      Chris Jackson
                                      Roy Johnson / Plain Black
                                      Koen de Jonge / ProcoliX
-                                     Martin Kamerbeek / ProcoliX
+                                     Martin Kamerbeek / Oqapi
                                      Christian Kocourek
                                      John W. Krahn
                                      Len Kranendonk

docs/upgrades/upgrade_7.2.3-7.3.0.pl

@@ -220,6 +220,7 @@ sub migrateCalendars {
 	
 	for my $asset (@{$calendars})
 	{
+		next unless defined $asset;
 		my $properties	= {%{$asset->get}};
 		$properties->{defaultDate}	= delete $properties->{defaultMonth};
 		#warn "Found calendar ".$properties->{title};