From 39e23fa6b246988c84fd504107348b5f50792f08 Mon Sep 17 00:00:00 2001
From: Leonardo Florez-Valencia <florez-l@javeriana.edu.co>
Date: Tue, 15 Sep 2015 23:04:04 +0200
Subject: [PATCH] ...

---
 .../Visualization/ImageInteractorStyle.cxx         |  1 +
 .../Visualization/MPRWithDifferentWindows.cxx      | 14 ++++++++++----
 2 files changed, 11 insertions(+), 4 deletions(-)

diff --git a/lib/cpPlugins/Extensions/Visualization/ImageInteractorStyle.cxx b/lib/cpPlugins/Extensions/Visualization/ImageInteractorStyle.cxx
index d69d1e3..ee8ee26 100644
--- a/lib/cpPlugins/Extensions/Visualization/ImageInteractorStyle.cxx
+++ b/lib/cpPlugins/Extensions/Visualization/ImageInteractorStyle.cxx
@@ -280,6 +280,7 @@ OnRightButtonDown( )
   else
   {
     this->StartDolly( );
+
   } // fi
 }
 
diff --git a/lib/cpPlugins/Extensions/Visualization/MPRWithDifferentWindows.cxx b/lib/cpPlugins/Extensions/Visualization/MPRWithDifferentWindows.cxx
index 1bf8ea9..115de09 100644
--- a/lib/cpPlugins/Extensions/Visualization/MPRWithDifferentWindows.cxx
+++ b/lib/cpPlugins/Extensions/Visualization/MPRWithDifferentWindows.cxx
@@ -22,8 +22,12 @@ MPRWithDifferentWindows(
   for( int i = 0; i < 4; ++i )
   {
     if( this->m_Windows[ i ] == NULL )
+    {
+      this->m_Renderers[ i ] = NULL;
       continue;
 
+    } // fi
+
     // Renderers
     this->m_Renderers[ i ] = vtkSmartPointer< vtkRenderer >::New( );
     this->m_Renderers[ i ]->SetBackground( 0.1, 0.3, 0.8 );
@@ -86,10 +90,12 @@ SetImage( vtkImageData* image )
     );
 
   // Correct cameras positions
-  vtkCamera* zCam = this->m_Renderers[ 2 ]->GetActiveCamera( );
-  zCam->SetViewUp( 0, -1, 0 );
-  zCam->SetPosition( 0, 0, -1 );
-  zCam->SetFocalPoint( 0, 0, 0 );
+  /* TODO
+     vtkCamera* zCam = this->m_Renderers[ 2 ]->GetActiveCamera( );
+     zCam->SetViewUp( 0, -1, 0 );
+     zCam->SetPosition( 0, 0, -1 );
+     zCam->SetFocalPoint( 0, 0, 0 );
+  */
 
   // First rendering
   this->ResetCameras( );
-- 
2.45.1