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From: Greg Wooledge <wooledg@eeg.ccf.org>
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Subject: Re: Crash when moving full-width glyphs across lines
Date: Mon, 16 Dec 2019 12:50:31 -0500
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On Mon, Dec 16, 2019 at 04:37:28PM +0100, Christian Dürr wrote:
> 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 couldn't reproduce this crash in Debian 10, bash 5.0.3, inside urxvt,
with LANG=en_US.UTF-8, in vi mode or in emacs mode.