patch 9.0.1482: crash when textprop has a very large "padding" value Commit: https://github.com/vim/vim/commit/2354b66ac52a8a9165e8bd0d642e19e757ba12c3 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Apr 23 21:42:25 2023 +0100 patch 9.0.1482: crash when textprop has a very large "padding" value Problem: Crash when textprop has a very large "padding" value. (Yegappan Lakshmanan) Solution: Avoid the "after" count to go negative.

#!/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