FreeCADView Issue Details
| ID | Project | Category | View Status | Date Submitted | Last Update |
|---|---|---|---|---|---|
| 0001019 | FreeCAD | Bug | public | 2013-02-19 13:03 | 2013-03-03 10:29 |
| Reporter | wmayer | Assigned To | |||
| Priority | high | Severity | crash | Reproducibility | sometimes |
| Status | closed | Resolution | fixed | ||
| Target Version | 0.14 | Fixed in Version | 0.14 | ||
| Summary | 0001019: Crash on document recompute | ||||
| Description | VertexObjectList and DepList have become a member of the document and this causes sometimes a crash in the recompute. The problem might be that VertexObjectList even keeps deleted objects. The objects are not destroyed if undo/redo is on but they are still part of the graph but not part of the document any more. However, the method getNameInDocument() returns a null pointer for such objects and this causes a crash in the line #ifdef FC_LOGFEATUREUPDATE std::clog << Cur->getNameInDocument() << " dep on: " ; #endif So, these objects shouldn't be recomputed either and should be ignored on the recompute. But beyond that I wonder what's the benefit of having VertexObjectList as a member. It doesn't seem to care about deleted objects even if undo/redo is off and then it becomes really ugly because of dangling pointers. | ||||
| Tags | No tags attached. | ||||
| FreeCAD Information | |||||
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The benefit is to have the graph available if you want to query it, like in Assembly. There its necesarry to get the graph information. But its right, if we keep the graph we have to do the delete also on the graph! |
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This is a show stopper bug and I can't wait longer for it to be fixed. So, I did it myself. The document calls _rebuildDependencyList() for every recompute and only there. So, it is safe to clear VertexObjectList and DepList there too. git show 18355cdd256324b83e463338fbb1e6840770ebbd |
| Date Modified | Username | Field | Change |
|---|---|---|---|
| 2013-02-19 13:03 | wmayer | New Issue | |
| 2013-02-19 13:03 | wmayer | Status | new => assigned |
| 2013-02-19 13:03 | wmayer | Assigned To | => Jriegel |
| 2013-02-19 14:43 |
|
Note Added: 0002923 | |
| 2013-02-19 14:43 |
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Status | assigned => confirmed |
| 2013-03-03 10:28 | wmayer | Note Added: 0002957 | |
| 2013-03-03 10:29 | wmayer | Status | confirmed => closed |
| 2013-03-03 10:29 | wmayer | Resolution | open => fixed |
| 2013-03-03 10:29 | wmayer | Fixed in Version | => 0.14 |
