Merge pull request #309 from CESNET/quic-return-code-fix #330

Job	Run time
check / clang-checks	1m 7s
check / editor-config	9s
build-os-matrix	3s
make-tests (oraclelinux:10) / tests	1m 33s
build (oraclelinux:10) / build	1m 50s
rpm-build (oraclelinux:10) / rpm-build	5m 29s
ipfix-elements-check / ipfix-elements-checks	21s
rpm-install (oraclelinux:10) / rpm-install	58s
	11m 30s

Provide feedback