# HG changeset patch
# User James D. Callahan III <jcallahan@curse.com>
# Date 1359503124 21600
# Node ID 3dd05b29bc6ffd4322205ff89fb9988755d4746b
# Parent  7471bca69c99e208ea526da66c99957ed15ea102
Make sure the NPC entry is non-nil before attempting to set its metatable.

diff -r 7471bca69c99 -r 3dd05b29bc6f Main.lua
--- a/Main.lua	Mon Jan 28 18:36:39 2013 -0600
+++ b/Main.lua	Tue Jan 29 17:45:24 2013 -0600
@@ -333,12 +333,12 @@
     }
 
     function NPCEntry(identifier)
-        local npc = _G.setmetatable(DBEntry("npcs", identifier), npc_meta)
+        local npc = DBEntry("npcs", identifier)
 
         if not npc then
             return
         end
-        return npc
+        return _G.setmetatable(npc, npc_meta)
     end
 
     function npc_prototype:EncounterData()