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IDProjectCategoryView StatusDate SubmittedLast Update
0031120Open CASCADE[OCCT] OCCT:Modeling Algorithmspublic2019-11-01 12:282019-11-01 15:31
Reportermsv 
Assigned Tomsv 
PrioritynormalSeverityminor 
StatusnewResolutionopen 
PlatformOSOS Version
Product Version[OCCT] 7.4.0 
Target Version[OCCT] 7.5.0*Fixed in Version 
Summary0031120: Memory leak in BRepOffsetAPI_MakeOffset
DescriptionThere is memory leak when offsetting a wire using BRepOffsetAPI_MakeOffset.
Steps To Reproducerestore wire.brep w

for {set i 0} {$i < 1000} {incr i} {
  mkoffset r w 1 0.5
  if ![expr $i%100] {
    puts "i = $i, mem = [lindex [meminfo h] 0]"
  }
}

Output:
i = 0, mem = 8723622
i = 100, mem = 9464422
i = 200, mem = 10205222
i = 300, mem = 10946022
i = 400, mem = 11686822
i = 500, mem = 12427622
i = 600, mem = 13168422
i = 700, mem = 13909222
i = 800, mem = 14650022
i = 900, mem = 15390822
TagsNo tags attached.
Test case number
Attached Files? file icon wire.brep (1,056 bytes) 2019-11-01 12:28

- Relationships

-  Notes
(0088703)
git (administrator)
2019-11-01 15:30

Branch CR31120 has been created by msv.

SHA-1: b56c43fb52cae3c2f2fcd788e0bf8948cac670bf


Detailed log of new commits:

Author: msv
Date: Fri Nov 1 15:05:43 2019 +0300

    0031120: Memory leak in BRepOffsetAPI_MakeOffset
(0088704)
msv (developer)
2019-11-01 15:31

This is a beginning patch.

- Issue History
Date Modified Username Field Change
2019-11-01 12:28 msv New Issue
2019-11-01 12:28 msv Assigned To => msv
2019-11-01 12:28 msv File Added: wire.brep
2019-11-01 15:30 git Note Added: 0088703
2019-11-01 15:31 msv Note Added: 0088704


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