From: nds <nds@opencascade.com>
Date: Fri, 3 Jun 2016 06:53:54 +0000 (+0300)
Subject: Correction to do not show DOF message until plane of the sketch is not selected.
X-Git-Tag: V_2.4.0~145
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=d1da0efa094e2cbe901556b48019abf00ad7efe5;p=modules%2Fshaper.git

Correction to do not show DOF message until plane of the sketch is not selected.
---

diff --git a/src/SketchSolver/SketchSolver_Manager.cpp b/src/SketchSolver/SketchSolver_Manager.cpp
index 7f4c1e576..350ef59ab 100644
--- a/src/SketchSolver/SketchSolver_Manager.cpp
+++ b/src/SketchSolver/SketchSolver_Manager.cpp
@@ -491,7 +491,15 @@ void SketchSolver_Manager::degreesOfFreedom()
   std::list<SketchSolver_Group*>::const_iterator aGroupIt = myGroups.begin();
   for (; aGroupIt != myGroups.end(); ++aGroupIt) {
     CompositeFeaturePtr aSketch = (*aGroupIt)->getWorkplane();
-    if (!aSketch->data()->isValid()) {
+    bool isSketchValid = aSketch->data() && aSketch->data()->isValid();
+
+    if (isSketchValid) {
+      std::shared_ptr<GeomDataAPI_Dir> aNormal =
+          std::dynamic_pointer_cast<GeomDataAPI_Dir>(aSketch->data()->attribute(SketchPlugin_Sketch::NORM_ID()));
+      isSketchValid = aNormal && aNormal->isInitialized();
+    }
+
+    if (!isSketchValid) {
       myDoF.erase(aSketch);
       continue;
     }