X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=tools%2FclitkImageGradientMagnitudeGenericFilter.txx;h=7aecf99025de8963c95ffbedae28c342f999becd;hb=342abd5c807dab47a30d8369aca8f7e5c9242b2b;hp=1df5601732e76c5fd40683697039f841468edb33;hpb=c45f077f35553cdc72396626ac601080093d273b;p=clitk.git

diff --git a/tools/clitkImageGradientMagnitudeGenericFilter.txx b/tools/clitkImageGradientMagnitudeGenericFilter.txx
index 1df5601..7aecf99 100644
--- a/tools/clitkImageGradientMagnitudeGenericFilter.txx
+++ b/tools/clitkImageGradientMagnitudeGenericFilter.txx
@@ -102,7 +102,7 @@ namespace clitk
         // Reading input
         typename InputImageType::Pointer input = this->template GetInput<InputImageType>(0);
 
-        typename MaskImageType::Pointer mask = NULL;
+        typename MaskImageType::Pointer mask = ITK_NULLPTR;
         if(mArgsInfo.mask_given) {
             mask = this->template GetInput<MaskImageType>(1);
         }