Hi! Bumping this patch after 2ish weeks :) Best, On Fri, Jan 14, 2022 at 12:28:12AM +0100, наб wrote: > Subject: Put master PTY into non-blocking mode and buffer its output > to avoid deadlock > > If we filled the script->child buffer before the child had a chance > to read any input, we'd sleep forever in write_all(pty->master), > and the child would sleep forever in write(1<pty->slave>) > > By putting the master PTY in non-blocking mode, we can > poll(pty->master, POLLOUT) and keep supplying more data > as the child reads from the buffer > > Fixes Debian bug #1003095
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