occt: master ef59b5e0
| Author | Committer | Branch | Timestamp | Parent |
|---|---|---|---|---|
| bugmaster | master | 2020-01-10 17:59:51 | master 0c061f3d | |
| Changeset | 0031292: Data Exchange - SIGSEGV on reading STEP file with references to invalid entities Changes: - in StepData_StepReaderData::ReadEntity, make sure that entity handle is not null before calling IsKind() of it. - in StepData_StepReaderData::SetEntityNumbers, do not invert the sign of entity number of referenced parameter if the second pass is not required. Otherwise, the number -1 (obviously invalid) becomes 1 (invalid, but not obviously) without further correction of it. - in StepData_UndefinedEntity::ReadRecord, consider the case when the entity number is positive but refers to non-existing entity. In this case literal value will be used instead of null entity for the problematic parameter. |
|||
| mod - src/StepData/StepData_StepReaderData.cxx | Diff File | |||
| mod - src/StepData/StepData_UndefinedEntity.cxx | Diff File | |||
| add - tests/bugs/step/bug31292 | Diff File | |||
