From: Pedro Alves <pedro@codesourcery.com>
To: tromey@redhat.com
Cc: gdb-patches@sourceware.org, Jan Kratochvil <jan.kratochvil@redhat.com>
Subject: Re: [patch] Fix crash on NULL rl_prompt
Date: Tue, 30 Mar 2010 16:41:00 -0000 [thread overview]
Message-ID: <201003301741.20844.pedro@codesourcery.com> (raw)
In-Reply-To: <m3eij1ye1x.fsf@fleche.redhat.com>
On Tuesday 30 March 2010 17:22:50, Tom Tromey wrote:
> Pedro> It isn't clear to me your patch isn't doing so, FTR. It could
> Pedro> have been a readline change only visible when using a more recent
> Pedro> system readline, instead of the version bundled with gdb, for
> Pedro> example.
>
> The included readline handles rl_prompt == NULL:
Yes, and doesn't leave rl_display_promp as NULL. But,
how did rl_prompt end up NULL in the first place? Was GDB running in
batch/non-tty stdin, "set editing off", with readline not setup
at all, and tried to enable the TUI/curses anyway? That's
what I meant by masking out a bug.
--
Pedro Alves
next prev parent reply other threads:[~2010-03-30 16:41 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-03-29 23:40 Jan Kratochvil
2010-03-30 15:57 ` Tom Tromey
2010-03-30 16:12 ` Pedro Alves
2010-03-30 16:23 ` Tom Tromey
2010-03-30 16:41 ` Pedro Alves [this message]
2010-03-30 17:05 ` Jan Kratochvil
2010-03-30 17:13 ` Tom Tromey
2010-03-30 17:25 ` Pedro Alves
2010-03-30 17:29 ` Jan Kratochvil
2010-03-30 17:55 ` Pedro Alves
2010-03-31 21:27 ` [cancel] " Jan Kratochvil
2010-03-30 17:31 ` Tom Tromey
2010-03-30 20:50 ` Pedro Alves
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