Skip invalid chunks in getAllChunksInRegion

[zardoy]

Here:

prismarine-provider-anvil/src/anvil.js

Line 59 in dc32ad7

chunks.push(this.load(x * 32 + _x, z * 32 + _z))

chunks are loaded but it is possible that chunk is not full and an exception will be thrown in this case. These chunks should be skipped (or at least there should be an option for this).

this line

prismarine-provider-anvil/src/anvil.js

Line 63 in dc32ad7

const toRet = await Promise.all(chunks)

can be changed to (await Promise.allSettled(chunks)).filter(x => x.status === 'fulfilled').map(x => x.value)

Also, I wonder why the file is getting closed later

prismarine-provider-anvil/src/anvil.js

Line 64 in dc32ad7

await region.file.close()

[rom1504]

what is an invalid chunk? how can this happen? where is the bug that produces it?

[zardoy]

what is an invalid chunk?

It can easily happen because of a broken file. Or if the file has a different format that we don't support yet

where is the bug that produces it?

Wdym? The region processing code can cause it