Fixed issue #799. Copy piece tool crashes Valentina.

--HG--
branch : develop

src/libs/vtools/tools/nodeDetails/vtoolpin.cpp

@@ -72,6 +72,7 @@ VToolPin *VToolPin::Create(VToolPinInitData initData)
             return nullptr;// Just ignore
         }
         VPointF *pinPoint = new VPointF(*point);
+        pinPoint->setIdObject(initData.pointId);
         pinPoint->setMode(Draw::Modeling);
         initData.data->UpdateGObject(initData.id, pinPoint);
         if (initData.parse != Document::FullParse)

src/libs/vtools/tools/vabstracttool.h

@@ -229,6 +229,7 @@ quint32 VAbstractTool::CreateNode(VContainer *data, quint32 id)
     //We can't use exist object. Need create new.
     T *node = new T(*data->GeometricObject<T>(id).data());
     node->setMode(Draw::Modeling);
+    node->setIdObject(id);
     return data->AddGObject(node);
 }