diff options
Diffstat (limited to 'erts/emulator/beam/bif.c')
| -rw-r--r-- | erts/emulator/beam/bif.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/erts/emulator/beam/bif.c b/erts/emulator/beam/bif.c index 40dd4129d2..8380efaf13 100644 --- a/erts/emulator/beam/bif.c +++ b/erts/emulator/beam/bif.c @@ -3021,17 +3021,17 @@ BIF_RETTYPE list_to_atom_1(BIF_ALIST_1) { Eterm res; byte *buf = (byte *) erts_alloc(ERTS_ALC_T_TMP, MAX_ATOM_SZ_LIMIT); - Sint i = erts_unicode_list_to_buf(BIF_ARG_1, buf, MAX_ATOM_CHARACTERS); - + Sint written; + int i = erts_unicode_list_to_buf(BIF_ARG_1, buf, MAX_ATOM_CHARACTERS, + &written); if (i < 0) { erts_free(ERTS_ALC_T_TMP, (void *) buf); - i = erts_list_length(BIF_ARG_1); - if (i > MAX_ATOM_CHARACTERS) { + if (i == -2) { BIF_ERROR(BIF_P, SYSTEM_LIMIT); } BIF_ERROR(BIF_P, BADARG); } - res = erts_atom_put(buf, i, ERTS_ATOM_ENC_UTF8, 1); + res = erts_atom_put(buf, written, ERTS_ATOM_ENC_UTF8, 1); ASSERT(is_atom(res)); erts_free(ERTS_ALC_T_TMP, (void *) buf); BIF_RET(res); @@ -3042,8 +3042,9 @@ BIF_RETTYPE list_to_atom_1(BIF_ALIST_1) BIF_RETTYPE list_to_existing_atom_1(BIF_ALIST_1) { byte *buf = (byte *) erts_alloc(ERTS_ALC_T_TMP, MAX_ATOM_SZ_LIMIT); - Sint i = erts_unicode_list_to_buf(BIF_ARG_1, buf, MAX_ATOM_CHARACTERS); - + Sint written; + int i = erts_unicode_list_to_buf(BIF_ARG_1, buf, MAX_ATOM_CHARACTERS, + &written); if (i < 0) { error: erts_free(ERTS_ALC_T_TMP, (void *) buf); @@ -3051,7 +3052,7 @@ BIF_RETTYPE list_to_existing_atom_1(BIF_ALIST_1) } else { Eterm a; - if (erts_atom_get((char *) buf, i, &a, ERTS_ATOM_ENC_UTF8)) { + if (erts_atom_get((char *) buf, written, &a, ERTS_ATOM_ENC_UTF8)) { erts_free(ERTS_ALC_T_TMP, (void *) buf); BIF_RET(a); } else { |