0031274: Data Exchange - RWObj_Reader ignores usemtl with empty name - MantisBT

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ID

Project

Category

View Status

Date Submitted

Last Update

0031274

Open CASCADE

[OCCT] OCCT:Data Exchange

public

2019-12-25 19:16

2020-12-02 17:12

Reporter

kgv

Assigned To

bugmaster

Priority

normal

Severity

trivial

Status

closed

Resolution

fixed

Platform

OS

OS Version

Product Version

[OCCT] 7.4.0

Target Version

[OCCT] 7.5.0

Fixed in Version

[OCCT] 7.5.0

Summary

0031274: Data Exchange - RWObj_Reader ignores usemtl with empty name

Description

usemtl without material name in OBJ files means "default" material.
However, RWObj_Reader incorrectly processes this item due to out-of-range access.

Tags

No tags attached.

Test case number

de_mesh/obj_read/usemtl

Relationships

Notes
(0089766) git (administrator) 2019-12-25 19:39	Branch CR31274 has been created by kgv. SHA-1: b31d5f6474d03c5f2edb582eba5fabe16dd6134c Detailed log of new commits: Author: kgv Date: Wed Dec 25 19:36:48 2019 +0300 0031274: Data Exchange - RWObj_Reader ignores usemtl with empty name Fixed out of range access within pushMaterial().

(0089769) kgv (developer) 2019-12-25 21:48	Please raise the patch. http://jenkins-test-12.nnov.opencascade.com:8080/view/CR31274-master-KGV/ [^]

(0089798) git (administrator) 2019-12-28 15:23	Branch CR31274 has been deleted by inv. SHA-1: b31d5f6474d03c5f2edb582eba5fabe16dd6134c

Related Changesets
occt: master d415125a Timestamp: 2019-12-25 16:36:48 Author: kgv Committer: bugmaster [ Details ] [ Diff ]	0031274: Data Exchange - RWObj_Reader ignores usemtl with empty name Fixed out of range access within pushMaterial().
	mod - src/RWObj/RWObj_Reader.cxx		[ Diff ] [ File ]
	add - tests/de_mesh/obj_read/usemtl		[ Diff ] [ File ]

Issue History
Date Modified	Username	Field	Change
2019-12-25 19:16	kgv	New Issue
2019-12-25 19:16	kgv	Assigned To	=> kgv
2019-12-25 19:39	git	Note Added: 0089766
2019-12-25 19:40	kgv	Relationship added	related to 0031273
2019-12-25 19:47	kgv	Relationship added	child of 0029296
2019-12-25 19:47	kgv	Product Version	7.5.0 => 7.4.0
2019-12-25 21:48	kgv	Note Added: 0089769
2019-12-25 21:48	kgv	Assigned To	kgv => bugmaster
2019-12-25 21:48	kgv	Status	new => resolved
2019-12-25 21:48	kgv	Status	resolved => reviewed
2019-12-26 17:20	bugmaster	Test case number	=> de_mesh/obj_read/usemtl
2019-12-28 13:37	bugmaster	Changeset attached	=> occt master d415125a
2019-12-28 13:37	bugmaster	Status	reviewed => verified
2019-12-28 13:37	bugmaster	Resolution	open => fixed
2019-12-28 15:23	git	Note Added: 0089798
2020-12-02 16:41	emo	Fixed in Version	=> 7.5.0
2020-12-02 17:12	emo	Status	verified => closed

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