X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;ds=sidebyside;f=sope-ical%2FNGiCal%2FiCalEvent.m;h=39749a77134139269ba720fcb8e9ce39ad80c487;hb=0877357b1db7e211d48acacbd5029e972c92d120;hp=94c4aebd3004bcacc638affe026c629b792a982f;hpb=9cd4a78304cae464310c6bcafb42df378ad631b8;p=sope

diff --git a/sope-ical/NGiCal/iCalEvent.m b/sope-ical/NGiCal/iCalEvent.m
index 94c4aebd..39749a77 100644
--- a/sope-ical/NGiCal/iCalEvent.m
+++ b/sope-ical/NGiCal/iCalEvent.m
@@ -33,6 +33,15 @@
 
 @implementation iCalEvent
 
++ (int)version {
+  return [super version] + 0 /* v0 */;
+}
++ (void)initialize {
+  NSAssert2([super version] == 0,
+            @"invalid superclass (%@) version %i !",
+            NSStringFromClass([self superclass]), [super version]);
+}
+
 - (void)dealloc {
   [self->endDate      release];
   [self->duration     release];
@@ -47,9 +56,9 @@
   
   new = [super copyWithZone:_zone];
   
-  ASSIGNCOPY(new->endDate,      self->endDate);
-  ASSIGNCOPY(new->duration,     self->duration);
-  ASSIGNCOPY(new->transparency, self->transparency);
+  new->endDate      = [self->endDate      copyWithZone:_zone];
+  new->duration     = [self->duration     copyWithZone:_zone];
+  new->transparency = [self->transparency copyWithZone:_zone];
 
   return new;
 }