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IDProjectCategoryView StatusLast Update
0033226CommunityOCCT:Data Exchangepublic2023-01-25 19:47
ReporterPeterB Assigned ToDenisOrlov  
PrioritynormalSeveritycrash 
Status newResolutionopen 
PlatformWindowsOSVC++ 2017 
Product Version7.6.0 
Summary0033226: Data Exchange - Infinite loop in HLRBRep_InternalAlgo::Update() generating 2D view of right hand side from STEP file
Descriptioninfinite loop in HLRBRep_InternalAlgo::Update() generating 2D view of right hand side from STEP file

NOTE: OpenCascade 7.7.0 still affected by this infinite loop

Steps To Reproducesee attached:
+ STEP-to-DXF-CmdLineTool.zip
   NOTE: contains ReadMe.txt
+ STEP file
+ screenshot of call stack of infinite loop in HLRBRep_InternalAlgo::Update()

The contained Visual Studio 17 solution exemplifies in an STEP to DXF command line tool how we use OpenCascade to read STEP files and generate the six 2D views (front, back, right, left, top, bottom)

Generating the *right* hand side 2D view for the attached STEP file the execution hangs (for > two days) in an infinite loop in HLRBRep_InternalAlgo::Update()

severity of an infinite loop is IMHO comparable to "crash"
TagsNo tags attached.
Test case number

Attached Files

  • STEP-to-DXF-CmdLineTool.zip (10,277 bytes)
  • q241612pcd.zip (1,724,244 bytes)

Activities

PeterB

2022-11-29 23:43

reporter   ~0112409

STEP-to-DXF-CmdLineTool.zip (10,277 bytes)
q241612pcd.zip (1,724,244 bytes)

PeterB

2022-11-29 23:44

reporter   ~0112410

added the attachments

PeterB

2022-12-15 20:01

reporter   ~0112640

Reminder sent to: aba, abv, DenisOrlov, dpasukhi, gka, vpozdyayev

Hi there,
Friendly reminder.
Any help is greatly appreciated.
Thnx

PeterB

2022-12-22 12:16

reporter   ~0112730

your help in this matter is greatly appreciated
Thanks in advance,
Peter B.

Issue History

Date Modified Username Field Change
2022-11-28 16:10 PeterB New Issue
2022-11-28 16:10 PeterB Assigned To => gka
2022-11-29 23:43 PeterB Note Added: 0112409
2022-11-29 23:43 PeterB File Added: STEP-to-DXF-CmdLineTool.zip
2022-11-29 23:43 PeterB File Added: q241612pcd.zip
2022-11-29 23:44 PeterB Note Added: 0112410
2022-12-15 20:01 PeterB Note Added: 0112640
2022-12-22 12:16 PeterB Note Added: 0112730
2023-01-25 14:28 ika Assigned To gka => DenisOrlov
2023-01-25 19:47 dpasukhi Summary infinite loop in HLRBRep_InternalAlgo::Update() generating 2D view of right hand side from STEP file => Data Exchange - Infinite loop in HLRBRep_InternalAlgo::Update() generating 2D view of right hand side from STEP file