Handled case of ltype having a nil value in function Loot, by simply returning. Seems to only occur on item rolls. We continue to throw an error if ltype is not nil and has a non-number type.

collect_quest.lua

@@ -143,7 +143,15 @@ local eventy = {}
 
 local function Looted(message)
   local ltype = GetItemType(message, true)
-  if type(ltype) ~= "number" then error(string.format("Expected a number but got a %s.", type(ltype)) .. "The value is:" .. ltype) end
+
+  -- Oddly, we get an ltype that has a nil value once in a while, so we ignore it and return. 
+  -- Only seems to occur when rolling for something.
+  if ltype == nil then return end
+
+  -- Just in case...
+  if type(ltype) ~= "number" then 
+	error(string.format("Expected a number but got a %s.", type(ltype)) .. "The value is:" .. ltype) 
+  end
   table.insert(eventy, {time = GetTime(), event = string.format("I%di", ltype)})
   --if debug_output then QuestHelper:TextOut(string.format("Added event %s", string.format("I%di", ltype))) end
 end