From 5fd64ae96df6ee57833e6b83401ed7ad9a4b4291 Mon Sep 17 00:00:00 2001
From: litianren001 <406161668@qq.com>
Date: Thu, 12 Nov 2015 09:15:21 -0600
Subject: [PATCH] GetItemSlot() bug fixed

---
 scripts/vscripts/statcollection/lib/utilities.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/scripts/vscripts/statcollection/lib/utilities.lua b/scripts/vscripts/statcollection/lib/utilities.lua
index 2b8f26b..2b3ce2d 100644
--- a/scripts/vscripts/statcollection/lib/utilities.lua
+++ b/scripts/vscripts/statcollection/lib/utilities.lua
@@ -54,9 +54,10 @@ end
 -- String of item name, without the item_ prefix
 function GetItemSlot(hero,slot)
     local item = hero:GetItemInSlot(slot)
+    local itemName = ""
     
     if item then
-        local itemName = string.gsub(item:GetAbilityName(),"item_","") or nil
+        itemName = string.gsub(item:GetAbilityName(),"item_","")
     end
     
     return itemName