0030931: Visualization, TKOpenGl - do not render into GL_FRONT within "GDI Generic...

[occt.git] / src / OpenGl / OpenGl_View_Redraw.cxx

diff --git a/src/OpenGl/OpenGl_View_Redraw.cxx b/src/OpenGl/OpenGl_View_Redraw.cxx
index 5f83913..fd0acf5 100644 (file)
--- a/src/OpenGl/OpenGl_View_Redraw.cxx
+++ b/src/OpenGl/OpenGl_View_Redraw.cxx
@@ -817,7 +817,7 @@ bool OpenGl_View::redrawImmediate (const Graphic3d_Camera::Projection theProject
                                    OpenGl_FrameBuffer*                theOitAccumFbo,
                                    const Standard_Boolean             theIsPartialUpdate)
 {
-  Handle(OpenGl_Context) aCtx = myWorkspace->GetGlContext();
+  const Handle(OpenGl_Context)& aCtx = myWorkspace->GetGlContext();
   GLboolean toCopyBackToFront = GL_FALSE;
   if (theDrawFbo == theReadFbo
    && theDrawFbo != NULL)
@@ -855,6 +855,7 @@ bool OpenGl_View::redrawImmediate (const Graphic3d_Camera::Projection theProject
     }
     else
     {
+      toCopyBackToFront    = GL_FALSE;
       myBackBufferRestored = Standard_False;
     }
   }