inverted an inverted check

diff --git a/IIfA/IIfABackpack.lua b/IIfA/IIfABackpack.lua
index c0f4f91..60bfe07 100644
--- a/IIfA/IIfABackpack.lua
+++ b/IIfA/IIfABackpack.lua
@@ -105,7 +105,7 @@ local function DoesInventoryMatchList(locationName, location)
 	local bagId = location.bagID

 	local function isHouse(location)
-		return nil == getHouseIds()[location.bagID]
+		return nil ~= getHouseIds()[location.bagID]
 	end

 --	if locationName == "attributes" then return false end