[MC-68743] Splitting stacks with mousewheel doesn't work

When trying to evenly split a stack with the middle mouse button (mouse wheel) it is trying to place a whole stack into the slots instead of a splitted stack.
Also, the "remaining items" number at the orginal stack is reduced by 64 per slot, resulting in red negative numbers.

This occurs with every stacksize >= 2.

A video showing this bug:
https://www.youtube.com/watch?v=6KVN0GwGDCI

I also attached a screenshot.

Linked issues

duplicates 1

MC-46584 Clicking and dragging MOUSE3 (Mouse wheel) over item slots incorrectly attempts to place full stacks in survival Resolved

Attachments

Comments 4

galaxy_2alex 2014-08-22T10:54:45Z

Works As Intended
Evenly split: Right Mousebutton
One per slot: Left Mousebutton

Syd Montague 2014-08-22T11:15:25Z

Well, for me is even split LMB and one per slot RMB, but there could be a number of reasons for that.

However, in 1.7.10 and lower the middle mouse button did split the stacks, like the LMB does. This function is now obviously bugged, while the LMB splitting does still work.

Syd Montague 2014-08-25T15:42:24Z

Bug is still present in 1.8-pre2.

Syd Montague 2014-08-30T14:20:33Z

Bug is still present in 1.8-pre3.

How can anyone deny the fact that this is a bug?
(If I recieve no answer until the next version is released, I'll create a duplicate of this bug.)