diff options
Diffstat (limited to 'lib/erl_interface/src/legacy/erl_marshal.c')
-rw-r--r-- | lib/erl_interface/src/legacy/erl_marshal.c | 25 |
1 files changed, 11 insertions, 14 deletions
diff --git a/lib/erl_interface/src/legacy/erl_marshal.c b/lib/erl_interface/src/legacy/erl_marshal.c index 18315bfbd3..a6c2f64dd0 100644 --- a/lib/erl_interface/src/legacy/erl_marshal.c +++ b/lib/erl_interface/src/legacy/erl_marshal.c @@ -511,29 +511,28 @@ static int erl_term_len_helper(ETERM *ep, int dist) case ERL_INTEGER: i = ep->uval.ival.i; - if ((i > ERL_MAX) || (i < ERL_MIN)) len = 7; - else if ((i < 256) && (i >= 0)) len = 2; + if ((i < 256) && (i >= 0)) len = 2; else len = 5; break; case ERL_U_INTEGER: u = ep->uval.uival.u; - if (u > ERL_MAX) len = 7; + if ((int)u < 0) len = 7; else if (u < 256) len = 2; else len = 5; break; case ERL_LONGLONG: l = ep->uval.llval.i; - if ((l > ((long long) ERL_MAX)) || - (l < ((long long) ERL_MIN))) len = 11; + if ((l > ((long long) INT_MAX)) || + (l < ((long long) INT_MIN))) len = 11; else if ((l < 256) && (l >= 0)) len = 2; else len = 5; break; case ERL_U_LONGLONG: ul = ep->uval.ullval.u; - if (ul > ((unsigned long long) ERL_MAX)) len = 11; + if (ul > ((unsigned long long) INT_MAX)) len = 11; else if (ul < 256) len = 2; else len = 5; break; @@ -546,12 +545,7 @@ static int erl_term_len_helper(ETERM *ep, int dist) case ERL_REF: i = strlen((char *)ERL_REF_NODE(ep)); - if (dist >= 4 && ERL_REF_LEN(ep) > 1) { - len = 1 + 2 + (i+3) + 1 + ERL_REF_LEN(ep) * 4; - } else { - /* 1 + N + 4 + 1 where N = 3 + strlen */ - len = 9 + i; - } + len = 1 + 2 + (i+3) + 1 + ERL_REF_LEN(ep) * 4; break; case ERL_PORT: @@ -1890,8 +1884,11 @@ static int cmp_big_big(unsigned char**e1, unsigned char **e2) ei_get_type((char *)*e1,&i1,&t1,&n1); ei_get_type((char *)*e2,&i2,&t2,&n2); - b1 = ei_alloc_big(n1); - b2 = ei_alloc_big(n2); + if ( (b1 = ei_alloc_big(n1)) == NULL) return -1; + if ( (b2 = ei_alloc_big(n2)) == NULL) { + ei_free_big(b1); + return 1; + } ei_decode_big((char *)*e1,&i1,b1); ei_decode_big((char *)*e2,&i2,b2); |