Fixed collapse_ctxt
Fixed collapse_ctxt


Former-commit-id: 7e81645ce3dc78f05a1e1c8849327e753f7787c7 [formerly 430a9ad1bd907967d7cfa29eed3c6cf7cba02403]
Former-commit-id: 404851014d7da5e262b775a1c22774544aa69ef4
gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine,gem/oq-engine