[MC-167422] Furnace UI ejects fuel when clicking on an unusable recipe

The bug

Clicking on a recipe in the recipe book that you can't currently smelt (don't have the items in your inventory) ejects all the fuel from the furnace into your inventory.

I noticed this with my auto smelter, which has a hopper running into the top to refill kelp and the side of the furnace to restock fuel. Also, as the hoppers refill the furnace, the recipe stays underlaid beneath the items being fed into it.

This issue occurs with smokers as well.

Attachments

Comments 7

[MOD] Greymagic27 2019-12-10T15:30:30Z

The issue is also present with blast furnaces.

Edit: Although unrelated to this report, it's the same thing with the crafting table

Cheesedud6 2019-12-10T16:31:13Z

I had assumed the crafting table was intended behavior to free up the GUI to view the recipe, which is why I didn't include it in my report. Thanks for the blast furnace update - I forgot they existed!

[MOD] Greymagic27 2019-12-10T17:27:07Z

It might be the same with the furnaces then, freeing up the GUI to view the smelting recipe

Cheesedud6 2019-12-10T17:35:24Z

Probably, but ejecting the fuel definitely seems like unintended behavior since the specific fuel type doesn't make a difference to the item being smelted

Daniel Harris 2020-03-15T01:03:43Z

Confirmed to still be a bug in 20w11a

ampolive 2021-07-26T22:21:29Z

Cannot reproduce in 1.17.1.

[Mod] redstonehelper 2021-11-27T17:53:28Z

Cannot reproduce the main issue. The other issue described in the ticket is MC-155046.