mirror of
https://github.com/socketio/socket.io.git
synced 2026-04-30 03:00:39 -04:00
The "_placeholder" attribute is used when sending binary data, and was
incorrectly mangled (converted to a random short property, like "it",
to reduce the bundle size).
This bug was introduced in [1], included in `socket.io-client@4.8.0`.
[1]: 7085f0e3e4
Related: https://github.com/socketio/socket.io/issues/5215