Aikar e3105bc57a Don't flush packet queue off main thread ...

Increases risk of deadlock if a plugin using protocollib sends a packet
async, and then a listener then reads world state, and main thread is then
blocked waiting for the queue to flush.

This will break out of the synchronized block when it jumps to the netty event loop.

See: https://gist.github.com/aikar/e7abb2ba7059149d0a91f7a226e98590

2020-05-04 03:07:04 -04:00

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