patch 9.0.1828: cursor wrong with virt text before double-width char Commit: https://github.com/vim/vim/commit/ac2d8815ae7a93c54b07cba76475cfb3f26a3ac6 Author: zeertzjq <zeertzjq@outlook.com> Date: Thu Aug 31 18:07:30 2023 +0200 patch 9.0.1828: cursor wrong with virt text before double-width char Problem: Wrong cursor position with virtual text before double-width char at window edge. Solution: Check for double-width char before adding virtual text size. closes: #12977 Signed-off-by: Christian Brabandt <cb@256bit.org> Co-authored-by: zeertzjq <zeertzjq@outlook.com>

#!/bin/bash
set -e

apt-get install -y xvfb

cat <<EOT >/etc/systemd/system/xvfb.service
[Unit]
Description=X Virtual Frame Buffer Service
After=network.target
[Service]
ExecStart=/usr/bin/Xvfb :99 -screen 0 1024x768x24
[Install]
WantedBy=multi-user.target
EOT

systemctl enable xvfb.service
systemctl start xvfb.service