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MC-8959

The player automatically jumps when pressing against a block while in water

I was playing around with my water bucket then my teacher called me away and when I came back I was jumping on the stair next to water without pressing space (jump).

To reproduce make water flow next to the stairs and stand halfway in between the FLOWING water and bottom step of stairs.

It can also happen with still water if a move button is held. It also affects non-player entities that extend EntityLivingBase, most notably armor stands.

It also happens when walking into flowing water against a solid block (you'll end up on top of the stone bricks):

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Comments 41

Anon Ymus

Confirmed with a similar set up involving the block above a fence. I will post a screenshot soon.

Dean Baset

Confirmed. Also confirmed with half slabs

Bradley Paul Gizzi

Confirmed in 13w10a.

Hard to reproduce but user jumps

Commander Sealand

Confirmed for 15w47b

Alexander

Confirmed fpr 16w03.

Easiest to reproduce with fences.

31 more comments
Jack McKalling

Confirmed for 1.14.1 pre-2

Jack McKalling

Confirmed for 1.14.1

Avoma

Can confirm in 1.18.2.

Avoma

Can confirm in 1.19.2.

Jurta

Can confirm for 1.21.1.

KJ McLaws

(Unassigned)

Confirmed

Platform

Important

Player

water

Snapshot 13w04a, Snapshot 13w05b, Minecraft 1.5, Snapshot 13w11a, Minecraft 1.7.4, ..., 1.20, 1.20.1, 1.21, 1.21.1, 25w08a

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