Avoided heisenbug
Avoided heisenbug


Former-commit-id: b53e6d23dc396c2c8d67c10fb50e97f735908d25 [formerly 493211695c0373579e51e0fcaa00682f1a9408b8]
Former-commit-id: e45c693c88e7ddec7daee3427324b5d5d746aa1c
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine