View Issue Details

IDProjectCategoryView StatusLast Update
0033066CommunityOCCT:Visualizationpublic2022-07-17 11:36
ReporterymatronoAssigned Tokgv  
PrioritynormalSeveritytrivial 
Status verifiedResolutionfixed 
PlatformWindowsOSVC++ 2019 
Product Version7.1.0 
Target Version7.7.0 
Summary0033066: Visualization - null pointer dereference in MeshVS_ElementalColorPrsBuilder::Build() function
DescriptionThe initialization of the aSGroup variable in the MeshVS_ElementalColorPrsBuilder::Build() function is performed only if the value of the anEdgeOn variable is true, while this variable is accessed at the end of the function anyway, which leads to a crash of the program.

A patch with a fix is attached.
Steps To ReproduceN/A
TagsNo tags attached.
Test case numberN/A

Attached Files

  • OCCT760.patch (541 bytes)

Relationships

child of 0027751 closedbugmaster Open CASCADE Visualization, Graphic3d_ClipPlane - add option to inherit material from object 

Activities

ymatrono

2022-07-15 15:43

reporter  

OCCT760.patch (541 bytes)

git

2022-07-15 16:06

administrator   ~0109831

Branch CR33066 has been created by kgv.

SHA-1: 863e9e2188d7ac6474792380e209a12fbcc12703


Detailed log of new commits:

Author: kgv
Date: Fri Jul 15 16:06:02 2022 +0300

    0033066: Visualization - null pointer dereference in MeshVS_ElementalColorPrsBuilder::Build() function
    
    Added missing Boolean flag check.

kgv

2022-07-15 16:07

developer   ~0109832

Please raise the patch
- OCCT: branch CR33066.

smoskvin

2022-07-16 00:40

administrator   ~0109839

Combination -
OCCT branch : IR-2022-07-15
master SHA - changes and them, and you can discard any commits you make in this
bbf49a300cb2815ace6e91c2d818851285245561
changes and them, and you can discard any commits you make in this
e0ceb716c70188b98130b1550914140d0502a6f9
Products branch : IR-2022-07-15 SHA - 57fd35c069f945882e62cea2570b267a622113a1
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: 18688.840000000597 / 18699.490000000584 [-0.06%]
Products
Total CPU difference: 11817.34000000012 / 11808.660000000125 [+0.07%]
Windows-64-VC14:
OCCT
Total CPU difference: 20746.765625 / 20800.875 [-0.26%]
Products
Total CPU difference: 13355.28125 / 13373.65625 [-0.14%]


Image differences :
No differences that require special attention

Memory differences :
No differences that require special attention

git

2022-07-17 11:36

administrator   ~0109842

Branch CR33066 has been deleted by mnt.

SHA-1: 863e9e2188d7ac6474792380e209a12fbcc12703

Related Changesets

occt: master bbf49a30

2022-07-15 16:06:02

kgv


Committer: smoskvin Details Diff
0033066: Visualization - null pointer dereference in MeshVS_ElementalColorPrsBuilder::Build() function

Added missing Boolean flag check.
Affected Issues
0033066
mod - src/MeshVS/MeshVS_ElementalColorPrsBuilder.cxx Diff File

Issue History

Date Modified Username Field Change
2022-07-15 15:43 ymatrono New Issue
2022-07-15 15:43 ymatrono Assigned To => oan
2022-07-15 15:43 ymatrono File Added: OCCT760.patch
2022-07-15 15:55 kgv Assigned To oan => kgv
2022-07-15 15:55 kgv Category OCCT:Mesh => OCCT:Visualization
2022-07-15 15:55 kgv Target Version => 7.7.0
2022-07-15 15:55 kgv Summary Referencing by null pointer under certain conditions in MeshVS_ElementalColorPrsBuilder::Build() function => Visualization - null pointer dereference in MeshVS_ElementalColorPrsBuilder::Build() function
2022-07-15 16:06 git Note Added: 0109831
2022-07-15 16:07 kgv Assigned To kgv => bugmaster
2022-07-15 16:07 kgv Severity crash => trivial
2022-07-15 16:07 kgv Status new => resolved
2022-07-15 16:07 kgv Steps to Reproduce Updated
2022-07-15 16:07 kgv Test case number => N/A
2022-07-15 16:07 kgv Note Added: 0109832
2022-07-15 16:08 kgv Status resolved => reviewed
2022-07-15 16:09 kgv Relationship added child of 0027751
2022-07-15 16:09 kgv Product Version 7.6.0 => 7.1.0
2022-07-16 00:40 smoskvin Status reviewed => tested
2022-07-16 00:40 smoskvin Note Added: 0109839
2022-07-17 11:28 smoskvin Changeset attached => occt master bbf49a30
2022-07-17 11:28 kgv Assigned To bugmaster => kgv
2022-07-17 11:28 kgv Status tested => verified
2022-07-17 11:28 kgv Resolution open => fixed
2022-07-17 11:36 git Note Added: 0109842