X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=packages%2Fvtk%2Fsrc%2FbbvtkImagePlanes.cxx;h=c31a38d2583e85fdc3059f9b9f2a1ab97db0af54;hb=0c2a59d5ac18086c50a0b5e7351b18cad876b905;hp=d837a49ab4bd4f9eea9dab78d1d33714af69c7ca;hpb=7a10db8c8166b77b7da88846127431f732be69bc;p=bbtk.git

diff --git a/packages/vtk/src/bbvtkImagePlanes.cxx b/packages/vtk/src/bbvtkImagePlanes.cxx
index d837a49..c31a38d 100644
--- a/packages/vtk/src/bbvtkImagePlanes.cxx
+++ b/packages/vtk/src/bbvtkImagePlanes.cxx
@@ -2,8 +2,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbvtkImagePlanes.cxx,v $
   Language:  C++
-  Date:      $Date: 2010/06/01 13:48:14 $
-  Version:   $Revision: 1.34 $
+  Date:      $Date: 2010/08/18 12:36:45 $
+  Version:   $Revision: 1.35 $
 =========================================================================*/
 
 /* ---------------------------------------------------------------------
@@ -136,7 +136,7 @@ namespace bbvtk
  };
   //================================================================
 
-  //vtkCxxRevisionMacro(ImagePlanes::VtkCallbackType, "$Revision: 1.34 $");
+  //vtkCxxRevisionMacro(ImagePlanes::VtkCallbackType, "$Revision: 1.35 $");
 
   //================================================================
 
@@ -204,13 +204,15 @@ namespace bbvtk
      bbSetInputInteractor(0);
      //bbSetOutputImage3Pts(planeWidget3Pts->GetResliceOutput());
 
-     picker->UnRegister(NULL);
+	 if(picker != 0)
+		picker->UnRegister(NULL);
      
      mVtkCallback = VtkCallbackType::New();
      mVtkCallback->SetBlackBox(this);
      planeWidgetX->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);
      planeWidgetY->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);
-     planeWidgetZ->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);  
+     planeWidgetZ->AddObserver(vtkCommand::InteractionEvent,mVtkCallback);  	 
+
    }
 
 //---------------------------------------------------------------------