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Re: [Bug-readline] SIGSEGV in _rl_dispatch_callback()

From: Chet Ramey
Subject: Re: [Bug-readline] SIGSEGV in _rl_dispatch_callback()
Date: Thu, 06 Mar 2014 10:43:08 -0500
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:24.0) Gecko/20100101 Thunderbird/24.1.1

On 3/5/14 11:18 PM, Anatol Pomozov wrote:
> Hi,
> It is a follow-up for a Linux Arch bug https://bugs.archlinux.org/task/39144
> After upgrading system to readline 6.3 we started seeing a crash that
> can be reproduced using 'ipython' command-line tool. Here are the
> steps:
> - run 'ipython'
> - type 'import'
> - press up, down, up
> - SIGSEGV!!!
> Downgrading readline back to 6.2 fixes the issue.

I can't reproduce this with a simple callback test example.  I suspect it's
something in how ipython configures readline that the example doesn't do.
Where would I find that initialization code?


``The lyf so short, the craft so long to lerne.'' - Chaucer
                 ``Ars longa, vita brevis'' - Hippocrates
Chet Ramey, ITS, CWRU    address@hidden    http://cnswww.cns.cwru.edu/~chet/

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