Add check for null header values in incoming request (#61) #44

	name: CI

	on: push

	jobs:
	verify:
	name: Verify Code
	runs-on: ubuntu-latest

	env:
	COVERITY: coverity_tool

	steps:
	- uses: actions/checkout@v2

	- name: Setup Maven Central
	uses: actions/setup-java@v2
	with:
	java-version: 11
	distribution: 'adopt'

	- name: Cache Local Maven Repository
	uses: actions/cache@v2
	with:
	path: ~/.m2/repository
	key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}

	- name: Compile Test and Verify
	run: mvn --batch-mode clean verify

	- name: Cache Coverity
	id: cache_coverity
	uses: actions/cache@v2
	with:
	path: ${{ env.COVERITY }}
	key: coverity

	- name: Download Coverity
	if: steps.cache_coverity.outputs.cache-hit != 'true'
	run: \|
	wget --quiet https://scan.coverity.com/download/linux64 --post-data "token=${{ secrets.COVERITY_TOKEN }}&project=teragrep%2Flsh_01" -O ${{ env.COVERITY }}.tgz
	mkdir -p ${{ env.COVERITY }}
	tar zxvf ${{ env.COVERITY }}.tgz -C ${{ env.COVERITY }} --strip-components 1

	- name: Compile Coverity
	run: \|
	${{ env.COVERITY }}/bin/cov-build --dir cov-int mvn -DskipTests=true --batch-mode clean compile
	tar czvf lsh_01.tgz cov-int

	- name: Upload to Coverity
	run: curl --silent --form token=${{ secrets.COVERITY_TOKEN }} --form email=${{ secrets.COVERITY_EMAIL }} --form file=@lsh_01.tgz --form version="${GITHUB_REF##*/}" --form description="automated upload" https://scan.coverity.com/builds?project=teragrep%2Flsh_01

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