0026925: Exception can be raised if assembly is empty

View Issue Details [ Jump to Notes ]

[ Issue History ] [ Print ]

Project

Category

View Status

Date Submitted

Last Update

0026925

Open CASCADE

[OCCT] OCCT:Data Exchange

public

2015-11-25 11:04

2017-07-27 09:24

Reporter

gka

Assigned To

gka

Priority

normal

Severity

major

Status

new

Resolution

open

Platform

OS Version

Product Version

[OCCT] 6.9.1

Target Version

[OCCT] 7.4.0*

Fixed in Version

Summary

0026925: Exception can be raised if assembly is empty

Description

Exception can be raised if assembly is empty. See comment to issue 0026314:
This fix broke the following logic that used to work in pre-7.0.

"In pre-7.0 one could create a structure of labels using plain OCAF/XDE API:
-assembly
-instance
  -part (with shape)
and call ShapeTool::UpdateAssembly (asm_label). The latter would create a valid shape to be attached to asm_label.

Current implementation throws an exception:
  TopoDS_Shape aShape = GetShape(L); //<-- returns null
  Standard_Boolean isFree = aShape.Free(); //exception is thrown

The implementation assumes that the asm_label always contains some non-null shape."

Tags

No tags attached.

Test case number

Attached Files

Relationships

child of

0026314

assigned

gka

Method XCAFDoc_ShapeTool::SetShape() works not correctly.

Notes
There are no notes attached to this issue.

Issue History
Date Modified	Username	Field	Change
2015-11-25 11:04	gka	New Issue
2015-11-25 11:04	gka	Assigned To	=> gka
2015-11-25 11:05	gka	Relationship added	child of 0026314
2016-02-17 10:56	abv	Target Version	7.0.0 => 7.1.0
2016-10-26 11:39	gka	Target Version	7.1.0 => 7.2.0
2017-07-27 09:24	abv	Target Version	7.2.0 => 7.4.0*