patch 8.2.4771: Coverity warns for not checking return value Commit: https://github.com/vim/vim/commit/066e0d9869a16d89b1b2336b4150f476c5337283 Author: Bram Moolenaar <Bram@vim.org> Date: Sun Apr 17 13:17:40 2022 +0100 patch 8.2.4771: Coverity warns for not checking return value Problem: Coverity warns for not checking return value. Solution: Check return value of rettv_dict_alloc().

#!/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