Add memory leak and buffer overflow/underflow detection #647

	name: CodeQL analysis
	on:
	push:
	branches:
	- main
	pull_request:
	branches:
	- main
	schedule:
	- cron: '00 18 * * 1'
	workflow_dispatch:

	permissions: read-all

	jobs:
	analyze:
	name: CodeQL analysis
	runs-on: macos-latest
	permissions:
	security-events: write
	steps:
	- name: Harden runner
	uses: step-security/harden-runner@91182cccc01eb5e619899d80e4e971d6181294a7 # v2.10.1
	with:
	egress-policy: audit
	- name: Checkout repository
	uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683 # v4.2.2
	- name: Install dependencies
	run: brew install popt
	- name: Initialize CodeQL
	uses: github/codeql-action/init@4f3212b61783c3c68e8309a0f18a699764811cda # v3.27.1
	with:
	languages: cpp
	queries: security-and-quality
	source-root: src
	- name: Build sources
	run: \|
	cmake -S . -B build -D CMAKE_OSX_ARCHITECTURES=arm64
	cmake --build build
	- name: Perform CodeQL analysis
	uses: github/codeql-action/analyze@4f3212b61783c3c68e8309a0f18a699764811cda # v3.27.1

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