From 457b5e1d4368db3aead4592ad2b254bc47949f51 Mon Sep 17 00:00:00 2001
From: mpv <mpv@opencascade.com>
Date: Tue, 16 Aug 2016 15:23:21 +0300
Subject: [PATCH] Improve the copy feature: make initialized attributes and
 internal content due in accordance with the attributes stored in the data
 tree

---
 src/Model/Model_Data.cpp | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/src/Model/Model_Data.cpp b/src/Model/Model_Data.cpp
index 60714f8be..7fb08b88d 100644
--- a/src/Model/Model_Data.cpp
+++ b/src/Model/Model_Data.cpp
@@ -638,15 +638,10 @@ void Model_Data::copyTo(std::shared_ptr<ModelAPI_Data> theTarget)
 {
   TDF_Label aTargetRoot = std::dynamic_pointer_cast<Model_Data>(theTarget)->label();
   copyAttrs(myLab, aTargetRoot);
-  // make initialized the initialized attributes
-  std::map<std::string, std::shared_ptr<ModelAPI_Attribute> >::iterator aMyIter = myAttrs.begin();
-  for(; aMyIter != myAttrs.end(); aMyIter++) {
-    if (aMyIter->second->isInitialized()) {
-      AttributePtr aTargetAttr = theTarget->attribute(aMyIter->first);
-      if (aTargetAttr)
-        aTargetAttr->setInitialized();
-    }
-  }
+  // reinitialize Model_Attributes by TDF_Attributes set
+  std::shared_ptr<Model_Data> aTData = std::dynamic_pointer_cast<Model_Data>(theTarget);
+  aTData->myAttrs.clear();
+  theTarget->owner()->initAttributes(); // reinit feature attributes
 }
 
 bool Model_Data::isInHistory()
-- 
2.39.2