Bug fix for not clearing out postponed extra probability in the base case.
Bug fix for not clearing out postponed extra probability in the base case.

ajjl/mlpack,erubboli/mlpack,lezorich/mlpack,Azizou/mlpack,erubboli/mlpack,ranjan1990/mlpack,stereomatchingkiss/mlpack,BookChan/mlpack,BookChan/mlpack,Azizou/mlpack,minhpqn/mlpack,trungda/mlpack,theranger/mlpack,erubboli/mlpack,chenmoshushi/mlpack,ersanliqiao/mlpack,palashahuja/mlpack,bmswgnp/mlpack,stereomatchingkiss/mlpack,ersanliqiao/mlpack,ranjan1990/mlpack,Azizou/mlpack,lezorich/mlpack,darcyliu/mlpack,trungda/mlpack,chenmoshushi/mlpack,thirdwing/mlpack,datachand/mlpack,bmswgnp/mlpack,darcyliu/mlpack,trungda/mlpack,theranger/mlpack,datachand/mlpack,bmswgnp/mlpack,lezorich/mlpack,ersanliqiao/mlpack,stereomatchingkiss/mlpack,palashahuja/mlpack,minhpqn/mlpack,chenmoshushi/mlpack,darcyliu/mlpack,BookChan/mlpack,ajjl/mlpack,datachand/mlpack,ranjan1990/mlpack,ajjl/mlpack,minhpqn/mlpack,thirdwing/mlpack,thirdwing/mlpack,theranger/mlpack,palashahuja/mlpack