Fix baseline crash when only unproductive sequences are available. #106

	name: Continuous Integration

	on:
	pull_request:
	push:
	branches:
	- develop
	- master

	jobs:
	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2.3.4
	- name: Set up Python
	uses: actions/setup-python@v2.2.1
	- name: Install pytest
	run: pip install pytest
	- name: Run test.
	run: pytest tests/
	env:
	# Make sure everything works correctly by default.
	# SHM_CSR_FAST: yes runs by default on the local test.
	SHM_CSR_FAST: "no"

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