From 10671023698288fff01b8717696d150419dc4475 Mon Sep 17 00:00:00 2001
From: dbv <dbv@opencascade.com>
Date: Mon, 3 Apr 2017 10:48:35 +0300
Subject: [PATCH] Fixed crash on when creating circle by 3 points.

---
 src/SketchPlugin/SketchPlugin_Validators.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/SketchPlugin/SketchPlugin_Validators.cpp b/src/SketchPlugin/SketchPlugin_Validators.cpp
index 2bf0fa121..bb142b319 100755
--- a/src/SketchPlugin/SketchPlugin_Validators.cpp
+++ b/src/SketchPlugin/SketchPlugin_Validators.cpp
@@ -1149,7 +1149,8 @@ static std::shared_ptr<GeomAPI_Pnt2d> toPoint(const FeaturePtr& theMacroCircle,
             aPoint3D = anEdge->line()->project(aPoint3D);
           else if (anEdge->isCircle())
             aPoint3D = anEdge->circle()->project(aPoint3D);
-          aPoint = aSketch->to2D(aPoint3D);
+          if(aPoint3D)
+            aPoint = aSketch->to2D(aPoint3D);
         }
       }
     } else {
-- 
2.39.2