Archived issue #0030594

Data Exchange - access violation within IGESGeom_BSplineCurve constructor

Open CASCADEOCCT:Data Exchangeclosed6 public notes

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Description

IGESGeom_BSplineCurve constructor reads Handle without NULL check leading to access violation.

Steps to reproduce

bugs iges bug133_1
bugs iges bug28694_6

Public activity

6 archived notes

Participants are labeled by their role within this record.

01Commenter 22019-03-20 09:57

Branch [archived branch] has been created by Author.

[revision removed]

Detailed log of new commits:

Author: Author
Date: Wed Mar 20 09:50:52 2019 +0300

    0030594: Data Exchange - access violation within IGESGeom_BSplineCurve constructor

    Added NULL check.

02Commenter 22019-03-20 13:17

Branch [archived branch] has been updated forcibly by Author.

[revision removed]

03Author2019-03-20 15:22

Patch is ready for review.

http://jenkins-test-12.nnov.opencascade.com:8080/view/CR30594-master-KGV/

04Commenter 42019-03-20 15:40

Branch CR30594 was reviewed

05Commenter 12019-03-20 16:01

Combination -
OCCT branch : [archived branch]
master SHA - [revision removed]
[revision removed]
Products branch : [archived branch] SHA - [revision removed]
was compiled on Linux, MacOS and Windows platforms and tested in optimize mode.

Number of compiler warnings:
No new/fixed warnings

Regressions/Differences/Improvements:
No regressions/differences

CPU differences:
Debian80-64:
OCCT
Total CPU difference: 16600.470000000096 / 16593.449999999997 [+0.04%]
Products
Total CPU difference: 9132.31000000006 / 9102.210000000046 [+0.33%]
Windows-64-VC14:
OCCT
Total CPU difference: 18032.109375 / 17984.46875 [+0.26%]
Products
Total CPU difference: 10577.75 / 10609.28125 [-0.30%]

Image differences :
No differences that require special attention

Memory differences :
No differences that require special attention

06Commenter 22019-04-08 12:18

Branch [archived branch] has been deleted by Participant.

[revision removed]