Fixed case without rtree [skip CI]
Fixed case without rtree [skip CI]


Former-commit-id: 5b0e22d487b7e7bef61f20246ba51acd625c4c3e [formerly f56937494b17e204622b2a6f52e708fa8cd12eed]
Former-commit-id: 2d9e0541b80dceebf8591bf73e7e8b8cacfec664
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine