patch 9.0.1606: using freed memory when 'foldcolumn' is set Commit: https://github.com/vim/vim/commit/58e1e010454113a7c8a9b0327c54d2ee7d73d2fd Author: zeertzjq <zeertzjq@outlook.com> Date: Sun Jun 4 18:46:28 2023 +0100 patch 9.0.1606: using freed memory when 'foldcolumn' is set Problem: Using freed memory when 'foldcolumn' is set. Solution: Save extra pointer to free it later. (closes https://github.com/vim/vim/issues/12492)

#!/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