Switch to side-by-side view
--- a/src/utils/refcntr.h +++ b/src/utils/refcntr.h @@ -42,6 +42,7 @@ X *operator->() {return rep;} int getcnt() const {return pcount ? *pcount : 0;} const X *getptr() const {return rep;} + bool isNull() const {return rep == 0;} };