maybe_escape_markup: Make function memory-safe #92

	name: CI

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build:
	name: build and test
	runs-on: ubuntu-latest
	strategy:
	fail-fast: false
	matrix:
	compiler: [gcc, clang]

	steps:
	- uses: actions/checkout@v2

	- name: install build dependencies
	run: sudo apt update && sudo apt install clang-format-12 libconfuse-dev libyajl-dev libasound2-dev libpulse-dev libnl-genl-3-dev asciidoc xmlto libcap2-bin pulseaudio meson

	- name: Ensure all files were formatted as per clang-format
	run: \|
	clang-format-12 -i $(find . -name "*.[ch]" \| tr '\n' ' ') && git diff --exit-code \|\| (echo 'Code was not formatted using clang-format!'; false)

	- name: build
	run: \|
	mkdir -p build && cd build && meson -Dmans=true .. && ninja -v && ldd ./i3status \|& grep -q pulse \|\| (echo "not linked against pulseaudio"; exit 1)
	ninja clean && meson -Dmans=true -Dpulseaudio=false -Db_sanitize=address .. && ninja -v && ldd ./i3status \|& grep -q pulse && (echo "linked against pulseaudio"; exit 1) \|\| true

	- name: run tests
	# percentliteral-volume fails on GitHub Actions because the environment
	# has no ALSA master device.
	run: rm -rf testcases/020-percentliteral-volume && cd build && ninja -v test \|\| (cat meson-logs/testlog.txt; false)

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