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Fix the case of several sections if one is empty

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This commit is contained in:
skv 2014-09-30 19:46:13 +04:00
parent 302d0ca95c
commit 0f38ceb7f9
1 changed files with 8 additions and 7 deletions
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15
src/GEOMImpl/GEOMImpl_PolylineDriver.cxx
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@ -143,6 +143,7 @@ Standard_Integer GEOMImpl_PolylineDriver::MakePolyline2D
Standard_Integer iC = aClosedFlags->Lower();
std::list <std::list <double> >::const_iterator anIter = aCoords.begin();
BRep_Builder aBuilder;
Standard_Boolean isEmpty = Standard_True;
if (aNbSections > 1) {
aBuilder.MakeCompound(TopoDS::Compound(aShape));
@ -160,20 +161,20 @@ Standard_Integer GEOMImpl_PolylineDriver::MakePolyline2D
(*anIter, aClosedFlags->Value(iC), aWPlane);
}
if (aSection.IsNull()) {
return 0;
}
if (aNbSections > 1) {
// There are multiple sections.
aBuilder.Add(aShape, aSection);
if (aSection.IsNull() == Standard_False) {
aBuilder.Add(aShape, aSection);
isEmpty = Standard_False;
}
} else {
// There is only one section.
aShape = aSection;
isEmpty = aSection.IsNull();
aShape = aSection;
}
}
if (aShape.IsNull()) {
if (isEmpty) {
return 0;
}