OpenCascade/occt
1
0
Fork 0
mirror of https://git.dev.opencascade.org/repos/occt.git synced 2025-04-04 18:06:22 +03:00
Code Packages Releases Activity

0026461: STEP Import interface crashes

Browse Source 
Add a check for NULL;
some code refactoring.

Test case for issue CR26461
This commit is contained in:
ika 2015-08-27 13:30:38 +03:00 committed by ski
parent 649e34c9b6
commit 9c3cce7ab1
2 changed files with 25 additions and 9 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
src/STEPCAFControl/STEPCAFControl_Reader.cxx
View File

@ -1088,10 +1088,15 @@ Standard_Boolean STEPCAFControl_Reader::ReadNames (const Handle(XSControl_WorkSe
Handle(StepBasic_ProductDefinition) PD =
Handle(StepBasic_ProductDefinition)::DownCast(enti);
if(PD.IsNull()) continue;
Handle(StepBasic_Product) Prod = PD->Formation()->OfProduct();
if(!Prod->Name().IsNull() && Prod->Name()->UsefullLength()>0) name = Prod->Name();
else if (!Prod->Id().IsNull()) name = Prod->Id();
else name = new TCollection_HAsciiString;
Handle(StepBasic_Product) Prod = (!PD->Formation().IsNull() ? PD->Formation()->OfProduct() : NULL);
if (Prod.IsNull())
name = new TCollection_HAsciiString;
else if (!Prod->Name().IsNull() && Prod->Name()->UsefullLength() > 0)
name = Prod->Name();
else if (!Prod->Id().IsNull())
name = Prod->Id();
else
name = new TCollection_HAsciiString;
L = GetLabelFromPD ( PD, STool, TP, PDFileMap, ShapeLabelMap );
if ( L.IsNull() ) continue;
TCollection_ExtendedString str ( name->String() );

11
tests/bugs/step/bug26461 Normal file
View File

@ -0,0 +1,11 @@
puts "============"
puts "OCC26461"
puts "============"
puts ""
#####################################################
# STEP Import interface crashes
#####################################################
ReadStep D [locate_data_file bug26461_test_ap227.stp]