X-Git-Url: https://git.creatis.insa-lyon.fr/pubgit/?a=blobdiff_plain;f=tools%2FclitkVectorArithmGenericFilter.txx;h=1f4cb721ea246b222c5ceb370cba283597918860;hb=b63909ee93d14fb6161180c2b4e63bf35d4112a8;hp=38c3b873291af48521be746bf45754d467b350c2;hpb=c7562023bd8553e47b394a77ce1d9c17b6feeadc;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;