From: eap <eap@opencascade.com>
Date: Tue, 30 Jul 2013 13:06:46 +0000 (+0000)
Subject: 0022261: EDF 2698 SMESH: Memory leak when displaying 2D quadratic elements as arcs
X-Git-Tag: BR_hydro_v_0_3_1~96
X-Git-Url: http://git.salome-platform.org/gitweb/?a=commitdiff_plain;h=8c08401fcb9cbc9a775a6c2a9ebc3162746d3ee2;p=modules%2Fgui.git

0022261: EDF 2698 SMESH: Memory leak when displaying 2D quadratic elements as arcs
(SIGSEGV on a sphere)

Fix TransformGrid()

+  aTransformFilter->Update();
---

diff --git a/src/VTKViewer/VTKViewer_ArcBuilder.cxx b/src/VTKViewer/VTKViewer_ArcBuilder.cxx
index dd87a91a3..af1ca4436 100644
--- a/src/VTKViewer/VTKViewer_ArcBuilder.cxx
+++ b/src/VTKViewer/VTKViewer_ArcBuilder.cxx
@@ -396,9 +396,11 @@ VTKViewer_ArcBuilder::TransformGrid(vtkUnstructuredGrid* theGrid,
   aTransform->RotateWXYZ(angle, theAxis.GetXYZ().X(), theAxis.GetXYZ().Y(), theAxis.GetXYZ().Z());
   vtkTransformFilter* aTransformFilter  = vtkTransformFilter::New();
   aTransformFilter->SetTransform(aTransform);
-  aTransformFilter->SetInputData(theGrid);
   aTransform->Delete();
-  return aTransformFilter->GetUnstructuredGridOutput();
+  aTransformFilter->SetInputData(theGrid);
+  aTransformFilter->Update();
+  vtkUnstructuredGrid * aGrid = aTransformFilter->GetUnstructuredGridOutput();
+  return aGrid;
 }