From bc6b1013d4f5882779ec00e84281656bffd2be82 Mon Sep 17 00:00:00 2001
From: ika <ika@opencascade.com>
Date: Mon, 19 Jun 2017 16:09:36 +0300
Subject: [PATCH] Fix reading name of shape from subtype of PRODUCT_DEFINITION
 STEP entity

---
 src/STEPCAFControl/STEPCAFControl_Reader.cxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/STEPCAFControl/STEPCAFControl_Reader.cxx b/src/STEPCAFControl/STEPCAFControl_Reader.cxx
index e3b8c9997b..f0e2524a7c 100644
--- a/src/STEPCAFControl/STEPCAFControl_Reader.cxx
+++ b/src/STEPCAFControl/STEPCAFControl_Reader.cxx
@@ -39,6 +39,7 @@
 #include <StepBasic_ProductDefinition.hxx>
 #include <StepBasic_ProductDefinitionFormation.hxx>
 #include <StepBasic_ProductDefinitionRelationship.hxx>
+#include <StepBasic_ProductDefinitionWithAssociatedDocuments.hxx>
 #include <StepBasic_SiUnit.hxx>
 #include <StepBasic_SiUnitAndLengthUnit.hxx>
 #include <StepBasic_Unit.hxx>
@@ -1158,6 +1159,7 @@ Standard_Boolean STEPCAFControl_Reader::ReadNames (const Handle(XSControl_WorkSe
   Standard_Integer nb = Model->NbEntities();
   Handle(Standard_Type) tNAUO = STANDARD_TYPE(StepRepr_NextAssemblyUsageOccurrence);
   Handle(Standard_Type) tPD  = STANDARD_TYPE(StepBasic_ProductDefinition);
+  Handle(Standard_Type) tPDWAD = STANDARD_TYPE(StepBasic_ProductDefinitionWithAssociatedDocuments);
   Handle(TCollection_HAsciiString) name;
   TDF_Label L;
   for (Standard_Integer i = 1; i <= nb; i++) {
@@ -1190,7 +1192,7 @@ Standard_Boolean STEPCAFControl_Reader::ReadNames (const Handle(XSControl_WorkSe
     }
 
     // for PD get name of associated product
-    if ( enti->DynamicType() == tPD ) {
+    if (enti->DynamicType() == tPD || enti->DynamicType() == tPDWAD) {
       L.Nullify();
       Handle(StepBasic_ProductDefinition) PD = 
         Handle(StepBasic_ProductDefinition)::DownCast(enti);
-- 
2.39.5