mojira.dev
MC-133549

Underground structures generate using non-air blocks

When underground structures generate in the world, they should create empty space that should contain air. Instead, some other block that I can only assume is a placeholder fills the gap. Whatever block it is, it doesn't register as air with the /fill replace and /execute if/unless block commands.

The affected structures are:

  • Caves*

  • Ravines*

  • Mineshafts

  • Strongholds

*These are affected in both the overworld and the nether, although nether fortresses don't seem to be.

All other structures are unaffected, including caves and ravines that generate filled with water.

Linked issues

Comments

qwerty23495

Generated structures use 'cave_air' which is not properly cleared after world generation. See MC-125135.

migrated

This rather seems like a duplicate/invalid than just related

migrated

(Unassigned)

Unconfirmed

Minecraft 1.13-pre8

Retrieved