From: Sven Wischnowsky <wischnow@informatik.hu-berlin.de>
To: zsh-workers@sunsite.auc.dk
Subject: Re: Problems with trap handling?
Date: Mon, 31 Jan 2000 13:07:45 +0100 (MET) [thread overview]
Message-ID: <200001311207.NAA01858@beta.informatik.hu-berlin.de> (raw)
In-Reply-To: "Bart Schaefer"'s message of Sun, 30 Jan 2000 18:47:00 +0000
Bart Schaefer wrote:
> This may be related to my "infinite loop" report:
>
> function tst() {
> trap return INT
> read -q xx'?Type ^C here: '
> echo You should not see this.
> }
>
> Execute in 3.1.6-dev-16 and type ^C. Note that you don't leave the "read"
> prompt. Type any plain character; now "read" returns, and the function
> aborts as if interrupted.
Completely different problem. No patch yet -- I'm not sure:
In this incanartion read ends up in read1char() which explicitly does
*not* stop if the read returns with errno==EINTR. So I guess someone
had a reason for doing this way.
We could either test retflag/breaks/contflag there or give it a flag
that says to stop in case of EINTR and which would be set by bin_read
(via getquery()).
Of course, there are also be other solutions...
Bye
Sven
--
Sven Wischnowsky wischnow@informatik.hu-berlin.de
next reply other threads:[~2000-01-31 12:07 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-01-31 12:07 Sven Wischnowsky [this message]
2000-02-01 18:45 ` Peter Stephenson
-- strict thread matches above, loose matches on Subject: below --
2000-02-02 15:30 Sven Wischnowsky
2000-02-02 16:11 ` Bart Schaefer
2000-02-02 8:32 Sven Wischnowsky
2000-02-02 15:14 ` James Kirkpatrick
2000-01-30 18:47 Bart Schaefer
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