From 84c65dc1337015a368f160b588994d1f59a7b2f0 Mon Sep 17 00:00:00 2001
From: dbv <dbv@opencascade.com>
Date: Wed, 29 Mar 2017 12:50:18 +0300
Subject: [PATCH] Issue #2066: crash when create Circle with Origin of
 coordinate sustem selected as Centre point

Fixed crash
---
 src/SketchPlugin/SketchPlugin_MacroCircle.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/SketchPlugin/SketchPlugin_MacroCircle.cpp b/src/SketchPlugin/SketchPlugin_MacroCircle.cpp
index 7232a6c37..2af73d693 100644
--- a/src/SketchPlugin/SketchPlugin_MacroCircle.cpp
+++ b/src/SketchPlugin/SketchPlugin_MacroCircle.cpp
@@ -270,6 +270,8 @@ AISObjectPtr SketchPlugin_MacroCircle::getAISObject(AISObjectPtr thePrevious)
     return AISObjectPtr();
 
   std::shared_ptr<GeomAPI_Pnt2d> aCenter2D = aCircleOnSketch->center();
+  if(!aCenter2D.get())
+    return AISObjectPtr();
   double aRadius = aCircleOnSketch->radius();
 
   // Compute a circle in 3D view.
-- 
2.39.2