From: Bart Schaefer <schaefer@brasslantern.com>
To: Joel Bernstein <joel@fysh.org>, zsh-workers@zsh.org
Subject: Re: segfault due to chpwd_function
Date: Fri, 11 Dec 2009 10:11:18 -0800 [thread overview]
Message-ID: <091211101118.ZM18639@torch.brasslantern.com> (raw)
In-Reply-To: <0742D8B8-F67E-48F7-BCCC-3F578A78D4B7@fysh.org>
On Dec 11, 5:36pm, Joel Bernstein wrote:
} Subject: segfault due to chpwd_function
}
} I found a scenario leading to a segfault caused by a chpwd_function.
} The function in question runs to completion when called from
} command line directly after the 'cd' command, if it is removed from
} chpwd_functions and called manually. The chpwd_function in question
} calls the "prompt" function.
I suspect the problem is that "prompt" calls "add-zsh-hook -D ..." which
is muddling with the hooks arrays while they're still being walked by
the hook-processing internals.
As a workaround, try setting the prompt theme from the zle-line-init
widget; for ex:
zle-line-init() { prompt wunjo; zle reset-prompt; zle -R }
zle -N zle-line-init
Refine by creating the widget in chpwd hooks and deleting it from within
itself after the zle -R.
next prev parent reply other threads:[~2009-12-11 19:11 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-12-11 17:36 Joel Bernstein
2009-12-11 17:52 ` Joel Bernstein
2009-12-11 18:11 ` Bart Schaefer [this message]
2009-12-11 18:41 ` Peter Stephenson
2009-12-11 19:01 ` Bart Schaefer
2009-12-11 22:16 ` Peter Stephenson
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