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Re: Crash when moving full-width glyphs across lines


From: Chet Ramey
Subject: Re: Crash when moving full-width glyphs across lines
Date: Fri, 20 Dec 2019 14:50:36 -0500
User-agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.14; rv:68.0) Gecko/20100101 Thunderbird/68.3.1

On 12/16/19 10:37 AM, Christian Dürr wrote:

Bash Version: 5.0
Patch Level: 11
Release Status: release

Description:
     Bash will crash when moving full-width unicode glyphs like `こ` across line
     boundaries.

Repeat-By:
     Paste `https://こんにち` into bash and add whitespace before it until it is
     in the next line. Then start deleting that whitespace until it is on the
     previous line again. It should crash as soon as only `https://` is on the
     original line.

I have not been able to reproduce this using Mac OS X/Terminal and Fedora
31/Gnome Terminal.

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



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