lukechilds/node - node - Gitea: Git with a cup of tea

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Commit Graph

Author	SHA1	Message	Date
Brian White	9e6ad2d8ff	child_process: fix data loss with readable event This commit prevents child process stdio streams from being automatically flushed on child process exit/close if a 'readable' event handler has been attached at the time of exit. Without this, child process stdio data can be lost if the process exits quickly and a `read()` (e.g. from a 'readable' handler) hasn't had the chance to get called yet. Fixes: https://github.com/nodejs/node/issues/5034 PR-URL: https://github.com/nodejs/node/pull/5036 Reviewed-By: Evan Lucas <evanlucas@me.com> Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl> Reviewed-By: James M Snell <jasnell@gmail.com>	9 years ago
Dave	7793c364fc	child_process: flush consuming streams When a client calls read() with a nonzero argument on a Socket, that Socket sets this._consuming to true. It never sets this._consuming back to false. ChildProcess.flushStdio() currently doesn't flush any streams where _consuming is truthy. But, that means that it never flushes any stream that has ever been read from. This prevents a child process from ever closing if one of its streams has been read from, causing issue #4049. This commit allows consuming streams to be flushed, and the child process to emit a close event. Fixes: https://github.com/nodejs/node/issues/4049 PR-URL: https://github.com/nodejs/node/pull/4071 Reviewed-By: Colin Ihrig <cjihrig@gmail.com>	9 years ago

Author

SHA1

Message

Date

Brian White

9e6ad2d8ff

child_process: fix data loss with readable event

This commit prevents child process stdio streams from being
automatically flushed on child process exit/close if a 'readable'
event handler has been attached at the time of exit.

Without this, child process stdio data can be lost if the process
exits quickly and a `read()` (e.g. from a 'readable' handler)
hasn't had the chance to get called yet.

Fixes: https://github.com/nodejs/node/issues/5034
PR-URL: https://github.com/nodejs/node/pull/5036
Reviewed-By: Evan Lucas <evanlucas@me.com>
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: James M Snell <jasnell@gmail.com>

9 years ago

Dave

7793c364fc

child_process: flush consuming streams

When a client calls read() with a nonzero argument
on a Socket, that Socket sets this._consuming to true.
It never sets this._consuming back to false.
ChildProcess.flushStdio() currently doesn't flush
any streams where _consuming is truthy. But, that means
that it never flushes any stream that has ever been read from.
This prevents a child process from ever closing if one of
its streams has been read from, causing issue #4049. This
commit allows consuming streams to be flushed, and the
child process to emit a close event.

Fixes: https://github.com/nodejs/node/issues/4049
PR-URL: https://github.com/nodejs/node/pull/4071
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>

9 years ago

2 Commits (9ad901ef44d7ea83e230629a4b70e17b989ab20d)