From: adv <adv@opencascade.com>
Date: Fri, 24 Jan 2014 06:26:43 +0000 (+0000)
Subject: Minor changes.
X-Git-Tag: BR_hydro_v_1_0~50
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=1ec93ac38cad3fabc1e9ee82b779edc5434089a4;p=modules%2Fhydro.git

Minor changes.
---

diff --git a/src/HYDROData/HYDROData_ObstacleAltitude.cxx b/src/HYDROData/HYDROData_ObstacleAltitude.cxx
index 0c300146..4d0679aa 100644
--- a/src/HYDROData/HYDROData_ObstacleAltitude.cxx
+++ b/src/HYDROData/HYDROData_ObstacleAltitude.cxx
@@ -34,12 +34,12 @@ double HYDROData_ObstacleAltitude::GetAltitudeForPoint( const gp_XY& thePoint )
   if ( anObjectShape3D.IsNull() )
     return aResAltitude;
 
-  gp_Pnt aHighestPoint;
-
   HYDROData_Make3dMesh aMesher3D( anObjectShape3D, Precision::Intersection() );
-  aMesher3D.GetHighestOriginal( thePoint.X(), thePoint.Y(), aHighestPoint );
 
-  aResAltitude = aHighestPoint.Z();
+  gp_Pnt aHighestPoint;
+  if ( aMesher3D.GetHighestOriginal( thePoint.X(), thePoint.Y(), aHighestPoint ) )
+    aResAltitude = aHighestPoint.Z();
+
   return aResAltitude;
 }