Using test for testing number of sub-shapes.

[modules/shaper.git] / src / SketchSolver / SketchSolver_Constraint.cpp

diff --git a/src/SketchSolver/SketchSolver_Constraint.cpp b/src/SketchSolver/SketchSolver_Constraint.cpp
index fcb2a1fc138371fb94e349c6886f9cd1b60249a1..bbf00518aa95c1e1f57ec7f12aaa4f7c65e23612 100644 (file)
--- a/src/SketchSolver/SketchSolver_Constraint.cpp
+++ b/src/SketchSolver/SketchSolver_Constraint.cpp
@@ -1,3 +1,5 @@
+// Copyright (C) 2014-20xx CEA/DEN, EDF R&D
+
 #include <SketchSolver_Constraint.h>
 #include <SketchSolver_Group.h>
 #include <SketchSolver_Error.h>
@@ -226,6 +228,11 @@ void SketchSolver_Constraint::getAttributes(
 
     myStorage->update(*anIter/*, myGroupID*/);
     EntityWrapperPtr anEntity = myStorage->entity(*anIter);
+    if (!anEntity) {
+      // Force creation of an entity
+      myStorage->update(*anIter, GID_UNKNOWN, true);
+      anEntity = myStorage->entity(*anIter);
+    }
     myAttributes.push_back(anEntity);
 
     SketchSolver_EntityType aType = anEntity->type();
@@ -251,7 +258,8 @@ bool SketchSolver_Constraint::isUsed(FeaturePtr theFeature) const
     if ((*aCIt)->isUsed(theFeature))
       return true;
 
-  std::list<AttributePtr> anAttrList = theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
+  std::list<AttributePtr> anAttrList =
+    theFeature->data()->attributes(GeomDataAPI_Point2D::typeId());
   std::list<AttributePtr>::const_iterator anAttrIt = anAttrList.begin();
   for (; anAttrIt != anAttrList.end(); ++ anAttrIt)
     if (isUsed(*anAttrIt))