From: nds <nds@opencascade.com>
Date: Thu, 5 May 2016 05:27:00 +0000 (+0300)
Subject: Issue #1481 Fatal error when activate: correction to avoid crash on activating part
X-Git-Tag: V_2.3.0~27
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=c04d1af702c6287b68c179e442704df339ddbcf2;p=modules%2Fshaper.git

Issue #1481 Fatal error when activate: correction to avoid crash on activating part
---

diff --git a/src/GeomAPI/GeomAPI_Edge.cpp b/src/GeomAPI/GeomAPI_Edge.cpp
index eed617307..63761a031 100644
--- a/src/GeomAPI/GeomAPI_Edge.cpp
+++ b/src/GeomAPI/GeomAPI_Edge.cpp
@@ -138,6 +138,9 @@ bool GeomAPI_Edge::isEqual(const std::shared_ptr<GeomAPI_Shape> theEdge) const
   const TopoDS_Shape& aMyShape = const_cast<GeomAPI_Edge*>(this)->impl<TopoDS_Shape>();
   const TopoDS_Shape& aInShape = theEdge->impl<TopoDS_Shape>();
 
+  if (aMyShape.IsNull() || aInShape.IsNull())
+    return false;
+
   if (aMyShape.ShapeType() != aInShape.ShapeType())
     return false;