In tokenizer's dtor, only putback if _current.text.size() > 0
In tokenizer's dtor, only putback if _current.text.size() > 0

tgockel/json-voorhees,tgockel/json-voorhees,venediktov/json-voorhees,respu/json-voorhees,venediktov/json-voorhees,respu/json-voorhees