diff options
Diffstat (limited to 'erts/emulator/beam/erl_term.h')
| -rw-r--r-- | erts/emulator/beam/erl_term.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_term.h b/erts/emulator/beam/erl_term.h index 842802f8d9..b263be0738 100644 --- a/erts/emulator/beam/erl_term.h +++ b/erts/emulator/beam/erl_term.h @@ -317,7 +317,8 @@ _ET_DECLARE_CHECKED(Uint,header_arity,Eterm) #define MAX_ARITYVAL ((((Uint)1) << 24) - 1) #define ERTS_MAX_TUPLE_SIZE MAX_ARITYVAL -#define make_arityval(sz) _make_header((sz),_TAG_HEADER_ARITYVAL) +#define make_arityval(sz) (ASSERT((sz) <= MAX_ARITYVAL), \ + _make_header((sz),_TAG_HEADER_ARITYVAL)) #define is_arity_value(x) (((x) & _TAG_HEADER_MASK) == _TAG_HEADER_ARITYVAL) #define is_sane_arity_value(x) ((((x) & _TAG_HEADER_MASK) == _TAG_HEADER_ARITYVAL) && \ (((x) >> _HEADER_ARITY_OFFS) <= MAX_ARITYVAL)) |