From c940ee867456d39625a1297c0afd8b0d09875f2d Mon Sep 17 00:00:00 2001
From: DeepSOIC <vv.titov@gmail.com>
Date: Mon, 20 Jul 2015 17:40:08 +0300
Subject: [PATCH] PartDesign: disable migration

Temporary. Later, a way to manually invoke it should be made.
---
 src/Mod/PartDesign/Gui/Workbench.cpp | 44 ++++++++++++++--------------
 1 file changed, 22 insertions(+), 22 deletions(-)

diff --git a/src/Mod/PartDesign/Gui/Workbench.cpp b/src/Mod/PartDesign/Gui/Workbench.cpp
index 08b6ba5513..9094d65580 100644
--- a/src/Mod/PartDesign/Gui/Workbench.cpp
+++ b/src/Mod/PartDesign/Gui/Workbench.cpp
@@ -408,9 +408,6 @@ void Workbench::fixSketchSupport (Sketcher::SketchObject* sketch)
 
 void Workbench::_switchToDocument(const App::Document* doc)
 {
-    bool groupCreated = false;
-
-
     if (doc == NULL) return;
 
     PartDesign::Body* activeBody = NULL;
@@ -419,7 +416,7 @@ void Workbench::_switchToDocument(const App::Document* doc)
     // No tip, so build up structure or migrate
     if (!doc->Tip.getValue())
     {
-        if (doc->countObjects() == 0){
+        ;/*if (doc->countObjects() == 0){
             buildDefaultPartAndBody(doc);
             activeBody = Gui::Application::Instance->activeView()->getActiveObject<PartDesign::Body*>(PDBODYKEY);
             assert(activeBody);
@@ -429,36 +426,39 @@ void Workbench::_switchToDocument(const App::Document* doc)
                         activeBody = Gui::Application::Instance->activeView()->getActiveObject<PartDesign::Body*>(PDBODYKEY);
                         assert(activeBody);
                 }
+                */
     }
     else
     {
       App::Part *docPart = dynamic_cast<App::Part *>(doc->Tip.getValue());
-      assert(docPart);
-      App::Part *viewPart = Gui::Application::Instance->activeView()->getActiveObject<App::Part *>("Part");
-      if (viewPart != docPart)
-        Gui::Application::Instance->activeView()->setActiveObject(docPart, "Part");
-      if (docPart->countObjectsOfType(PartDesign::Body::getClassTypeId()) < 1)
-        setUpPart(docPart);
+      if (docPart) {
+          App::Part *viewPart = Gui::Application::Instance->activeView()->getActiveObject<App::Part *>("Part");
+          if (viewPart != docPart)
+            Gui::Application::Instance->activeView()->setActiveObject(docPart, "Part");
+          //if (docPart->countObjectsOfType(PartDesign::Body::getClassTypeId()) < 1)
+          //  setUpPart(docPart);
 
-      PartDesign::Body *tempBody = dynamic_cast<PartDesign::Body *> (docPart->getObjectsOfType(PartDesign::Body::getClassTypeId()).front());
-      assert(tempBody);
-      PartDesign::Body *viewBody = Gui::Application::Instance->activeView()->getActiveObject<PartDesign::Body*>(PDBODYKEY);
-      activeBody = viewBody;
-      if (!viewBody)
-        activeBody = tempBody;
-      else if (!docPart->hasObject(viewBody))
-        activeBody = tempBody;
+          PartDesign::Body *tempBody = dynamic_cast<PartDesign::Body *> (docPart->getObjectsOfType(PartDesign::Body::getClassTypeId()).front());
+          if (tempBody) {
+              PartDesign::Body *viewBody = Gui::Application::Instance->activeView()->getActiveObject<PartDesign::Body*>(PDBODYKEY);
+              activeBody = viewBody;
+              if (!viewBody)
+                activeBody = tempBody;
+              else if (!docPart->hasObject(viewBody))
+                activeBody = tempBody;
 
-      if (activeBody != viewBody)
-        Gui::Application::Instance->activeView()->setActiveObject(activeBody, PDBODYKEY);
+              if (activeBody != viewBody)
+                Gui::Application::Instance->activeView()->setActiveObject(activeBody, PDBODYKEY);
+          }
+      }
     }
 
-    if (activeBody == NULL) {
+    /*if (activeBody == NULL) {
         QMessageBox::critical(Gui::getMainWindow(), QObject::tr("Could not create body"),
             QObject::tr("No body was found in this document, and none could be created. Please report this bug."
                         "We recommend you do not use this document with the PartDesign workbench until the bug has been fixed."
                         ));
-    }
+    }*/
 }
 
 void Workbench::slotActiveDocument(const Gui::Document& Doc)