Fixed a small bug
Fixed a small bug


Former-commit-id: 031a87881fa3bf7797be187fc67ad27fc77d19f6 [formerly 077845d4ac259fb213eddc69cb6e19ef2b0d6ff9] [formerly 077845d4ac259fb213eddc69cb6e19ef2b0d6ff9 [formerly 9f8f15824958d604ed22a6229e672ff8e16b9c88]]
Former-commit-id: ed7a95dc9d02fb41bd31c4ecb95832b8daca1911
Former-commit-id: a3441fa317b95bea3d472822247c79b21b4d0cb1
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine