What I expected to happen was...:
Items would transfer from in inventory into chest when I right click on them until the chest is full, then not be able to transfer any more items

What actually happened was...:
Chest would fill up then any items that would not fit disappear from inventory and are lost.

Steps to Reproduce:
1. Open chest that is full or has no room for other items.
2. Right click on item of stack in inventory to transfer to chest.
3. Watch items disappear.