Re: Crash after interrupting tab-completion with Ctrl-\

[Bart Schaefer <schaefer@xxxxxxxxxxxxxxxx>]

On Oct 26,  6:31pm, Bart Schaefer wrote:
}
} In fact even with a trap on QUIT in place, the stty quit character does
} not seem to do anything until an external process is in the foreground.

zsetterm() disables the tty quit character, along with a bunch of others.
So if you were able to use it, you'd somehow gotten out of ZLE.