[MC-29405] Bug with placing gravel/sand against on vines

Steps to reproduce

Find or make some suspended vines
Place the gravel block on any block above the bottom block of the vine
Make sure you place it on the right side!
This can also work by placing it on top of the vine

The sand/gravel will break the vine below them, but will remain suspended in the air

This is because the sand/gravel will have some vines on its bottom side, which suspends it (although experimenting has revealed that this should not happen)

Linked issues

is duplicated by 2

MC-37147 lavitate sand on vines Resolved

MC-39826 Flying Sand / Gravel Resolved

Attachments

Comments 13

Tails 2013-09-02T13:18:59Z

Please attach screenshots.

Atom clark 2013-09-02T17:09:11Z

there, it shows where the gravel was placed and what happened afterwards

Anon Ymus 2013-09-02T22:26:57Z

The gravel replaces the vine (intended). The vine block below disconnects from the gravel because there is no vine there anymore (intended). The vine block below the gravel attaches to it (intended). The rest of the vine is now supported by the gravel, and the gravel by the vine (intended).

Atom clark 2013-09-03T07:31:07Z

ok I repeated this, yes i am getting what you are getting, but the gravel block is still suspended in the air, that's the bug, vines are not meant to suspend gravel, you can prove this by dropping gravel so that it lands on the top of a vine

Chris Koehler 2013-09-13T10:53:59Z

I have encountered this many times in 1.6.2. Confirmed.

3 more comments

Atom clark 2013-10-01T15:51:37Z

since this has been reopened can a mod confirm it please?

kumasasa 2013-10-01T19:25:45Z

No, don't see the bug.

Atom clark 2013-10-01T20:24:26Z

the gravel/sand is being held up by vines

kumasasa 2013-10-01T20:25:50Z

Yes. A vine block suspends the gravel.

Atom clark 2013-10-02T21:27:49Z

the vine shouldn't be there, and vines shouldn't suspend vines