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IDProjectCategoryView StatusDate SubmittedLast Update
0031132Community[OCCT] OCCT:Visualizationpublic2019-11-05 18:322020-09-21 17:42
ReporterVico Liang 
Assigned Tokgv 
StatusfeedbackResolutionunable to reproduce 
PlatformOSOS Version
Product Version[OCCT] 7.4.0 
Target Version[OCCT] 7.6.0*Fixed in Version 
Summary0031132: Visualization - Deactivate should not trigger Standard_ProgramError.
DescriptionStack trace as below, Standard_ProgramError exception should not occur.

void AIS_InteractiveContext::Deactivate (const Handle(AIS_InteractiveObject)& theObj)
SelectMgr_ViewerSelector::Deactivate (const Handle(SelectMgr_Selection)& theSelection)
void SelectMgr_ToleranceMap::Decrement (const Standard_Integer& theTolerance)

Standard_ProgramError_Raise_if (*aFreq == 0, "SelectMgr_ToleranceMap::Decrement() - internal error");

Above codes will trigger Standard_ProgramError in some cases. Not always.

The file "deactivate throw.brep" has two wires, use Boolean fuse to unite these two wires to one. and then try to display and deactivate it. The first time should throw.
TagsNo tags attached.
Test case number
Attached Files

- Relationships
related to 0030452closedbugmaster Open CASCADE Visualization - SelectMgr_ViewerSelector::Deactivate() raises exception when called twice 

-  Notes
kgv (developer)
2019-11-05 18:35

This is an assertion for invalid situation.
Reproducer is needed for analysis.
kgv (developer)
2019-11-05 18:54

Please also specify OCCT version.
Vico Liang (developer)
2019-11-05 19:56

Uploaded files and picture to help reproduce the issue. The version is testing on OCCT7.4.0 after enable exception build.
kgv (developer)
2019-11-06 14:36

Steps to reproduce are incomplete - nothing happens with provided scenario.
restore {deactivate throw.brep} b
explode b
bfuse r b_1 b_2
vinit View1
vdisplay r
vselmode r 0 0
Vico Liang (developer)
2019-11-09 05:30

Dear kgv,
I found that this problem just occurs when there is dirty selection in context. The AIS_Object's shape is updated, but its selection is still in AIS_Context. We need to remove the old selection from AIS_Context before calling Deactivate. This might not be a bug of OCCT. it's a program issue should be avoided from coding. You can close this.
kgv (developer)
2019-11-11 11:20

Good to hear, that you have found the problem at application side.

But we can keep the bug open, if you can prepare a reproducer and there are some doubts that this can be an OCCT bug.
Vico Liang (developer)
2020-03-14 07:58

This issue happens, the stacktrace as below:

  #06 pc 0000000001473854 (SelectMgr_ToleranceMap::Decrement(int const&)+312)
  0000007 pc 00000000013c1054 (SelectMgr_ViewerSelector::Deactivate(opencascade::handle<SelectMgr_Selection> const&)+208)
  0000008 pc 00000000014711a8 (SelectMgr_SelectionManager::Remove(opencascade::handle<SelectMgr_SelectableObject> const&)+328)
  0000009 pc 00000000013fc294 (AIS_InteractiveContext::ClearGlobal(opencascade::handle<AIS_InteractiveObject> const&, bool)+644)
  #10 pc 00000000013fbf68 (AIS_InteractiveContext::Remove(opencascade::handle<AIS_InteractiveObject> const&, bool)+136)
  0000011 pc 0000000000abc0f0 (AIS_InteractiveContext::Remove2(opencascade::handle<AIS_InteractiveObject> const&)+20)
  #12 pc 0000000000af2550 (TPrsStd_AISPresentation::AISErase(bool)+76)
  0000013 pc 0000000000af27d0 (TPrsStd_AISPresentation::BeforeUndo(opencascade::handle<TDF_AttributeDelta> const&, bool)+200)
kgv (developer)
2020-03-17 18:05

Do you have a reproducible code / script for the stack trace?
Vico Liang (developer)
2020-03-18 12:18

the stack trace is from google app store console, I don't have code to reproduce the issue. i even can't reproduce it on my owne side. It occured rather freqently on user phone. I guess there may some issue on occt side.

- Issue History
Date Modified Username Field Change
2019-11-05 18:32 Vico Liang New Issue
2019-11-05 18:32 Vico Liang Assigned To => kgv
2019-11-05 18:35 kgv Note Added: 0088737
2019-11-05 18:53 kgv Relationship added related to 0030452
2019-11-05 18:54 kgv Note Added: 0088738
2019-11-05 19:39 Vico Liang Product Version => 7.4.0
2019-11-05 19:51 Vico Liang File Added: deactivate throw.brep
2019-11-05 19:51 Vico Liang File Added: deactivate throw.jpg
2019-11-05 19:54 Vico Liang Description Updated View Revisions
2019-11-05 19:56 Vico Liang Note Added: 0088739
2019-11-06 14:36 kgv Note Added: 0088751
2019-11-09 05:30 Vico Liang Note Added: 0088821
2019-11-11 11:20 kgv Note Added: 0088887
2019-11-11 11:21 kgv Assigned To kgv => Vico Liang
2019-11-11 11:21 kgv Status new => feedback
2019-11-11 11:21 kgv Resolution open => unable to reproduce
2020-03-14 07:58 Vico Liang Note Added: 0090933
2020-03-14 07:59 Vico Liang Assigned To Vico Liang => kgv
2020-03-14 07:59 Vico Liang Status feedback => assigned
2020-03-14 08:37 Vico Liang File Deleted: deactivate throw.jpg
2020-03-14 08:37 Vico Liang File Deleted: deactivate throw.brep
2020-03-17 18:05 kgv Note Added: 0090990
2020-03-17 18:05 kgv Assigned To kgv => Vico Liang
2020-03-17 18:05 kgv Status assigned => feedback
2020-03-18 12:18 Vico Liang Note Added: 0091014
2020-03-18 12:19 Vico Liang Assigned To Vico Liang => kgv
2020-09-21 17:42 kgv Target Version 7.5.0 => 7.6.0*

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