X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=tools%2FclitkVectorArithmGenericFilter.txx;h=1f4cb721ea246b222c5ceb370cba283597918860;hb=33c594d9f55d2b377223fc989727d42114170c77;hp=38c3b873291af48521be746bf45754d467b350c2;hpb=2e890f7bcf7118cd1b49ff824fa8b5b6a6d9f044;p=clitk.git

diff --git a/tools/clitkVectorArithmGenericFilter.txx b/tools/clitkVectorArithmGenericFilter.txx
index 38c3b87..1f4cb72 100644
--- a/tools/clitkVectorArithmGenericFilter.txx
+++ b/tools/clitkVectorArithmGenericFilter.txx
@@ -431,7 +431,9 @@ void clitk::VectorArithmGenericFilter<args_info_type>::ComputeImage(Iter1 it, It
   case 12: // normalize
     while (!it.IsAtEnd()) {
       PixelType n = it.Get();
-      n.Normalize();
+      if (n.GetNorm() != 0)
+        n.Normalize();
+      
       ito.Set(n);
       ++it;
       ++ito;