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0031825: Data Exchange, STEP - NULL dereference while re-exporting model with empty Datum description

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Fix adding name and description of the datum
This commit is contained in:
dpasukhi
2020-10-17 16:21:51 +03:00
committed by bugmaster
parent 1b9cb073b9
commit 692decba26
3 changed files with 47 additions and 3 deletions
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4
src/STEPCAFControl/STEPCAFControl_Reader.cxx
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@@ -2527,7 +2527,7 @@ Standard_Boolean STEPCAFControl_Reader::setDatumToXCAF(const Handle(StepDimTol_D
// Create datum target object
if (isValidDT) {
TDF_Label aDatL = aDGTTool->AddDatum();
TDF_Label aDatL = aDGTTool->AddDatum(theDat->Name(), theDat->Description(), theDat->Identification());
myGDTMap.Bind(aDT, aDatL);
aDGTTool->Lock(aDatL);
aDat = XCAFDoc_Datum::Set(aDatL);
@@ -2549,7 +2549,7 @@ Standard_Boolean STEPCAFControl_Reader::setDatumToXCAF(const Handle(StepDimTol_D
if (aShapeLabels.Length() > 0 || !isExistDatumTarget) {
// Create object for datum
TDF_Label aDatL = aDGTTool->AddDatum();
TDF_Label aDatL = aDGTTool->AddDatum(theDat->Name(), theDat->Description(), theDat->Identification());
myGDTMap.Bind(theDat, aDatL);
// bind datum label with all reference datum_feature entities
for (Standard_Integer i = 1; i <= aSAs.Length(); i++) {