### Description The Application VectorClassifier in update mode (no output provided) fail `since release 7.0.0` with a `segmentation fault` error ### Steps to reproduce from the OTB's forum : https://forum.orfeo-toolbox.org/t/vectorclassifier-update-mode-segmentation-fault/468 ### Configuration information The error comes with OTB 7.0.0, Superbuild and binaries. It works well with 6.6 binaries. ### Probable cause The scope definition of the variable [layer : otbVectorPrediction.hxx#L161](https://gitlab.orfeo-toolbox.org/orfeotoolbox/otb/blob/develop/Modules/Applications/AppClassification/include/otbVectorPrediction.hxx#L161) Is this variable could a class member ?