From: mpv <mpv@opencascade.com>
Date: Thu, 9 Jan 2020 07:21:23 +0000 (+0300)
Subject: Fix for  the issue #18499 EDF 20572 - Problem of points selection in viewer - crash... 
X-Git-Tag: V9_5_0a1~73
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=50bf59f84057fb21c5441d20bae6b5cdee3c7afa;p=modules%2Fshaper.git

Fix for  the issue #18499 EDF 20572 - Problem of points selection in viewer - crash of the PartSet points selection for the Part compound.
---

diff --git a/src/Model/Model_BodyBuilder.cpp b/src/Model/Model_BodyBuilder.cpp
index be65e0f40..2c5c5c381 100644
--- a/src/Model/Model_BodyBuilder.cpp
+++ b/src/Model/Model_BodyBuilder.cpp
@@ -183,7 +183,9 @@ void Model_BodyBuilder::store(const GeomShapePtr& theShape,
       return;  // null shape inside
 
     if(!theIsStoreSameShapes) {
-      Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aShape, aShapeLab);
+      Handle(TNaming_NamedShape) aNS;
+      if (TNaming_Tool::HasLabel(aShapeLab, aShape))
+        aNS = TNaming_Tool::NamedShape(aShape, aShapeLab);
       // the last condition is for the issue 2751 : existing shape may be found in compound-NS
       if(!aNS.IsNull() && !aNS->IsEmpty() && aNS->Get().IsSame(aShape)) {
         // This shape is already in document, store reference instead of shape;
@@ -386,7 +388,9 @@ void Model_BodyBuilder::storeModified(const std::list<GeomShapePtr>& theOldShape
     if (aData.get()) {
       TDF_Label aShapeLab = aData->shapeLab();
       TopoDS_Shape aShapeNew = theNewShape->impl<TopoDS_Shape>();
-      Handle(TNaming_NamedShape) aNS = TNaming_Tool::NamedShape(aShapeNew, aShapeLab);
+      Handle(TNaming_NamedShape) aNS;
+      if (TNaming_Tool::HasLabel(aShapeLab, aShapeNew))
+        aNS = TNaming_Tool::NamedShape(aShapeNew, aShapeLab);
       // the last condition is for the issue 2751 : existing shape may be found in compound-NS
       if (!aNS.IsNull() && !aNS->IsEmpty() && aNS->Get().IsSame(aShapeNew)) {
         // This shape is already in document, store reference instead of shape;