From: adv <adv@opencascade.com>
Date: Tue, 24 Dec 2013 09:05:58 +0000 (+0000)
Subject: Minor change (protection from crash).
X-Git-Tag: BR_hydro_v_0_7~73
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=72277da6292917a4a05a6b0781b52ccc664fe441;p=modules%2Fhydro.git

Minor change (protection from crash).
---

diff --git a/src/HYDROData/HYDROData_Projection.cxx b/src/HYDROData/HYDROData_Projection.cxx
index 83e0560a..bef6785c 100644
--- a/src/HYDROData/HYDROData_Projection.cxx
+++ b/src/HYDROData/HYDROData_Projection.cxx
@@ -233,6 +233,9 @@ TopoDS_Wire HYDROData_Projection::BuildOutWire( const TopTools_IndexedDataMapOfS
 //=======================================================================
 TopoDS_Face HYDROData_Projection::MakeProjection( const TopoDS_Shape& aShape )
 {
+  if ( aShape.IsNull() )
+    return TopoDS_Face();
+
   HLRAlgo_Projector theProjector(gp::XOY());
 
   Handle(HLRBRep_Algo) aHLRAlgo = new HLRBRep_Algo();