What steps will reproduce the problem?
1. Unknown
2.
3.

What is the expected output? What do you see instead?

What version of the product are you using?
r363-release

Do you have an error log of what happened?
yes, below

Please provide any additional information below.
I get this error at random times.  All I'm doing is killing random mobs.  It's rare that I get it but it still happens from time to time.

Date: 2009-10-11 12:43:14
ID: 1
Error occured in: AddOn: XLoot
Count: 1
Message: Note: AddOn XLoot attempted to call a protected function (CloseLoot()) during combat lockdown.
Debug:
   [C]: CloseLoot()
   XLoot\XLoot.lua:351 AutoClose()
   XLoot\XLoot.lua:311 OnHide()
   XLoot\XLoot.lua:717
      XLoot\XLoot.lua:717
   [C]: Hide()
   XLoot\XLoot.lua:788 Clear()
   XLoot\XLoot.lua:344 AutoClose()
   XLoot\XLoot.lua:534 Update()
   XLoot\XLoot.lua:293
      XLoot\XLoot.lua:290
   [C]: ?
   ...ace\AddOns\IceHUD\libs\AceEvent-2.0\AceEvent-2.0.lua:298 TriggerEvent()
   ...ace\AddOns\IceHUD\libs\AceEvent-2.0\AceEvent-2.0.lua:910
      ...ace\AddOns\IceHUD\libs\AceEvent-2.0\AceEvent-2.0.lua:903