* BG's tooltip will now work in NinjaPanel! OnLeave-hook was required

diff --git a/core.lua b/core.lua
index 72900e9..56ec61f 100644
--- a/core.lua
+++ b/core.lua
@@ -20,8 +20,9 @@ local LDB = LibStub("LibDataBroker-1.1"):NewDataObject("Broker_Garbage", {
     label	= "Garbage",
     text 	= "",

-    OnClick = function(...) BrokerGarbage:OnClick(...) end,
+	OnClick = function(...) BrokerGarbage:OnClick(...) end,
     OnEnter = function(...) BrokerGarbage:Tooltip(...) end,
+	OnLeave = function() end,	-- needed for e.g. NinjaPanel
 })

 local function UpdateLDB()
@@ -289,7 +290,9 @@ function BrokerGarbage:Tooltip(self)
 end

 -- onClick function - works for both, the LDB plugin -and- tooltip lines
-function BrokerGarbage:OnClick(itemTable, button)
+function BrokerGarbage:OnClick(itemTable, button)
+	BrokerGarbage.debug1 = itemTable
+	BrokerGarbage.debug2 = button
     -- handle LDB clicks seperately
     local LDBclick = false
     if not itemTable or not itemTable.itemID or type(itemTable.itemID) ~= "number" then
diff --git a/helper.lua b/helper.lua
index d6fc229..01ff64c 100644
--- a/helper.lua
+++ b/helper.lua
@@ -479,7 +479,10 @@ function BrokerGarbage:CanDisenchant(itemLink, location)
 		end
 	end

-	if skillRank >= required then
+	if not skillRank or not required then
+		-- this item is not disenchantable
+		return false
+	elseif skillRank >= required then
 		-- this character can disenchant the item. Perfect!
 		return true
 	elseif BG_GlobalDB.hasEnchanter then