X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=packages%2Fvtk%2Fsrc%2FbbvtkImageDataToString.cxx;h=c11a915d89aeec96195c1a9cf47c3dd0bf34f96f;hb=57d50809bc412fc889a437b694b94b359a6f3e41;hp=0b123402b0a8e4251b7056506fd5336a9274e0f1;hpb=6575a389b71b1b85c79e4444885becb76ecf16e4;p=bbtk.git

diff --git a/packages/vtk/src/bbvtkImageDataToString.cxx b/packages/vtk/src/bbvtkImageDataToString.cxx
index 0b12340..c11a915 100644
--- a/packages/vtk/src/bbvtkImageDataToString.cxx
+++ b/packages/vtk/src/bbvtkImageDataToString.cxx
@@ -2,8 +2,8 @@
   Program:   bbtk
   Module:    $RCSfile: bbvtkImageDataToString.cxx,v $
   Language:  C++
-  Date:      $Date: 2008/10/17 08:18:29 $
-  Version:   $Revision: 1.3 $
+  Date:      $Date: 2008/12/09 12:54:05 $
+  Version:   $Revision: 1.4 $
 =========================================================================*/
 
 /* ---------------------------------------------------------------------
@@ -61,6 +61,11 @@ namespace bbstd
   template <> void ToString<vtkImageData*> ::DoIt()
   {
     vtkImageData* im = bbGetInputIn();
+    if (im==0) 
+      {
+	bbSetOutputOut("NULL");
+	return;
+      }
     int dim[3];
     im->GetDimensions(dim);