@ -149,8 +149,8 @@ function onChooseItemMouseRelease(self, mousePosition, mouseButton)
local tile = clickedWidget:getTile(mousePosition)
if tile then
local thing = tile:getTopMoveThing()
if thing then
item = thing:isItem()
if thing and thing:isItem() then
item = thing
end
elseif clickedWidget:getClassName() == 'UIItem' and not clickedWidget:isVirtual() then