From: anv <anv@opencascade.com>
Date: Tue, 14 Apr 2015 11:23:28 +0000 (+0300)
Subject: 0026073: Changes were lost
X-Git-Tag: V6_9_0_beta1~13
X-Git-Url: http://git.dev.opencascade.org/gitweb/?a=commitdiff_plain;h=8ba678133b4bdc2928c2e4f0ad49660b1df9b4e9;p=occt-copy.git

0026073: Changes were lost

Fixed small bug with empty handle usage
---

diff --git a/src/BRepTopAdaptor/BRepTopAdaptor_TopolTool.cxx b/src/BRepTopAdaptor/BRepTopAdaptor_TopolTool.cxx
index a0c132d57d..9d6d203326 100644
--- a/src/BRepTopAdaptor/BRepTopAdaptor_TopolTool.cxx
+++ b/src/BRepTopAdaptor/BRepTopAdaptor_TopolTool.cxx
@@ -187,6 +187,8 @@ static
 						  const Standard_Real Tol,
 						  const Standard_Boolean RecadreOnPeriodic)
 {
+  if(myFace.IsNull())
+    return TopAbs_UNKNOWN;
   if(myFClass2d == NULL) { 
     myFClass2d = (void *) new BRepTopAdaptor_FClass2d(myFace,Tol);
   }