View Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0033895 | Community | OCCT:Shape Healing | public | 2025-07-17 16:16 | 2025-10-08 12:45 |
| Reporter | Sander Adamson | Assigned To | ika | ||
| Priority | normal | Severity | minor | ||
| Status | closed | Resolution | fixed | ||
| Platform | Linux | OS | Ubuntu 20.04 | ||
| Product Version | 7.9.0 | ||||
| Target Version | 7.8.1 | ||||
| Summary | 0033895: ShapeFix_Shape / fixshape crashes when given a face without a surface | ||||
| Description | ShapeFix_Shape crashes with a segfault when given a shape that contains faces without a surface pointer, for example if the shape is tessellated or triangulated, or contains tessellated / triangulated subshapes. | ||||
| Steps To Reproduce | 1) Load a step file with tessellated geometry 2) Run ShapeFix_Shape on it 3) ShapeFix_Shape crashes with a segfault See also attached files for a relevant step file and a draw test scenario. | ||||
| Additional information and documentation updates | The attached triggering .step file is the same as for bug 33894 : https://tracker.dev.opencascade.org/view.php?id=33894 | ||||
| Tags | No tags attached. | ||||
| Test case number | |||||
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| related to | 0033894 | closed | Sander Adamson | ShapeUpgrade_UnifySameDomain / unifysamedom crashes when given a face without a surface |
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bug_tessellated_tetrahedron_ap242_fixshape (1,124 bytes) tessellated_tetrahedron_ap242.step (3,044 bytes) |
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Fixed on latest version |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2025-07-17 16:16 | Sander Adamson | New Issue | |
| 2025-07-17 16:16 | Sander Adamson | Assigned To | => ika |
| 2025-07-17 16:16 | Sander Adamson | File Added: bug_tessellated_tetrahedron_ap242_fixshape | |
| 2025-07-17 16:16 | Sander Adamson | File Added: tessellated_tetrahedron_ap242.step | |
| 2025-07-17 16:46 | Sander Adamson | Assigned To | ika => Sander Adamson |
| 2025-10-08 12:29 | dkulikov | Assigned To | Sander Adamson => ika |
| 2025-10-08 12:29 | dkulikov | Status | new => resolved |
| 2025-10-08 12:38 | dpasukhi | Relationship added | duplicate of 0033894 |
| 2025-10-08 12:38 | dpasukhi | Relationship deleted | 0033894 |
| 2025-10-08 12:38 | dpasukhi | Relationship added | related to 0033894 |
| 2025-10-08 12:45 | dpasukhi | Note Added: 0117092 | |
| 2025-10-08 12:45 | dpasukhi | Status | resolved => closed |
| 2025-10-08 12:45 | dpasukhi | Resolution | open => fixed |