Can't shift double click items from your inventory to your hotbar with an item in your hand, but the other way around works as normal. 

What I expected to happen was...:
When holding an item and shift double clicking on another item in the inventory it should move all of that type of item to the hotbar.

What actually happened was...:
It attempts to move the items but immediately goes back into the inventory into the first available slots.

Steps to Reproduce:
1. Pick up an item in your inventory with your mouse.
2. Hold shift and double click on any item in your inventory.