michael-jeulinl/Slicer — comment on commit 99ed3ed10cc5ca0c582eba5d1f379e0e3fdd543c
File: Libs/MRMLDisplayableManager/vtkMRMLReformatWidgetDisplayableManager3D.cxx line 237
By finetjul:

here you browse the SliceNodes twice (once in count and once in find).