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Add check to only build itemStack if there are items.

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natalieogle
2016-02-21 18:50:54 -08:00
parent 463dc6955a
commit 9610703874
1 changed files with 5 additions and 4 deletions
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9
src/pane.coffee
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@@ -300,10 +300,11 @@ class Pane extends Model
# Build the itemStack after deserializing
addItemsToStack: (itemStackIndices) ->
if itemStackIndices.length is 0 or itemStackIndices.length isnt @items.length or itemStackIndices.indexOf(-1) >= 0
itemStackIndices = (i for i in [0..@items.length-1])
for itemIndex in itemStackIndices
@addItemToStack(@items[itemIndex])
if @items.length > 0
if itemStackIndices.length is 0 or itemStackIndices.length isnt @items.length or itemStackIndices.indexOf(-1) >= 0
itemStackIndices = (i for i in [0..@items.length-1]) unless @items.length is 0
for itemIndex in itemStackIndices
@addItemToStack(@items[itemIndex])
# Add item (or move item) to the end of the itemStack
addItemToStack: (newItem) ->