diff options
Diffstat (limited to 'erts/emulator/beam')
| -rw-r--r-- | erts/emulator/beam/binary.c | 5 | ||||
| -rw-r--r-- | erts/emulator/beam/erl_io_queue.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/erts/emulator/beam/binary.c b/erts/emulator/beam/binary.c index d4db1a4188..95d324d2c1 100644 --- a/erts/emulator/beam/binary.c +++ b/erts/emulator/beam/binary.c @@ -953,7 +953,10 @@ HIPE_WRAPPER_BIF_DISABLE_GC(iolist_to_binary, 1) BIF_RETTYPE iolist_to_binary_1(BIF_ALIST_1) { if (is_binary(BIF_ARG_1)) { - BIF_RET(BIF_ARG_1); + if (binary_bitsize(BIF_ARG_1) == 0) { + BIF_RET(BIF_ARG_1); + } + BIF_ERROR(BIF_P, BADARG); } return erts_list_to_binary_bif(BIF_P, BIF_ARG_1, bif_export[BIF_iolist_to_binary_1]); } diff --git a/erts/emulator/beam/erl_io_queue.c b/erts/emulator/beam/erl_io_queue.c index 990c0c1cac..eb156cc578 100644 --- a/erts/emulator/beam/erl_io_queue.c +++ b/erts/emulator/beam/erl_io_queue.c @@ -1203,7 +1203,10 @@ BIF_RETTYPE iolist_to_iovec_1(BIF_ALIST_1) { if (is_nil(BIF_ARG_1)) { BIF_RET(NIL); } else if (is_binary(BIF_ARG_1)) { - if (binary_size(BIF_ARG_1) != 0) { + if (binary_bitsize(BIF_ARG_1) != 0) { + ASSERT(!(BIF_P->flags & F_DISABLE_GC)); + BIF_ERROR(BIF_P, BADARG); + } else if (binary_size(BIF_ARG_1) != 0) { Eterm *hp = HAlloc(BIF_P, 2); BIF_RET(CONS(hp, BIF_ARG_1, NIL)); |