[MC-161180] Using /data get on a block or entity that contains a Unicode character in Private Use will crash the game

Data merging a private use unicode character into an item entity or block entity, etc, then using /data get to retrieve the nbt data will cause the game to freeze.

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Comments 4

tryashtar 2019-09-16T06:07:50Z

[media]

Can't reproduce (used U+F100)

OnePointZero 2019-09-16T07:34:11Z

Try this:

Place a jukebox down.

Run the following command at the jukebox:

data merge block ~ ~ ~ {RecordItem:{id:"minecraft:stone",Count:1b,tag:{test:[""]}}}

Now get the jukebox's data using /data get block

wobst.michael 2019-09-16T08:32:01Z

Cannot reproduce either.

violine1101 2019-09-16T11:00:22Z

Me neither. Closed as cannot reproduce.