[livejournal] r17912: LJSUP-7552. i can't Add verticals

LJSUP-7552. i can't Add verticals

U   trunk/cgi-bin/LJ/Vertical.pm

Modified: trunk/cgi-bin/LJ/Vertical.pm
===================================================================
--- trunk/cgi-bin/LJ/Vertical.pm	2010-12-13 08:15:53 UTC (rev 17911)
+++ trunk/cgi-bin/LJ/Vertical.pm	2010-12-13 08:53:35 UTC (rev 17912)
@@ -312,6 +312,8 @@
         $singletons{$vert_id} = $self;
     }
 
+    LJ::MemCache::delete($self->memkey_vertall);
+
     return $self;
 }
 *instance = \&new;