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bug#51012: 29.0.50; Problems with emojis and vertical-motion
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From: |
Lars Ingebrigtsen |
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Subject: |
bug#51012: 29.0.50; Problems with emojis and vertical-motion |
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Date: |
Mon, 04 Oct 2021 17:02:58 +0200 |
The following signals an error:
(with-temp-buffer
(insert "🏳️🌈")
(vertical-motion 1))
Args out of range: 0
In some circumstances (when edebug is in action or it's running from an
async callback), it'll freeze Emacs altogether, so it's not totally safe
to eval.
I'm assuming it has something to do with the new emoji stuff, but I
haven't tried to debug.
In GNU Emacs 29.0.50 (build 9, x86_64-pc-linux-gnu, GTK+ Version 3.24.24, cairo
version 1.16.0)
of 2021-10-04 built on elva
Repository revision: 3f14418b1152e8455b0fcd28f496187dec9b4257
Repository branch: master
Windowing system distributor 'The X.Org Foundation', version 11.0.12011000
System Description: Debian GNU/Linux 11 (bullseye)
Configured features:
ACL CAIRO DBUS FREETYPE GIF GLIB GMP GNUTLS GPM GSETTINGS HARFBUZZ JPEG
JSON LCMS2 LIBOTF LIBSELINUX LIBSYSTEMD LIBXML2 M17N_FLT MODULES NOTIFY
INOTIFY PDUMPER PNG RSVG SECCOMP SOUND THREADS TIFF TOOLKIT_SCROLL_BARS
X11 XDBE XIM XPM GTK3 ZLIB
--
(domestic pets only, the antidote for overdose, milk.)
bloggy blog: http://lars.ingebrigtsen.no