diff options
Diffstat (limited to 'builtin.c')
| -rw-r--r-- | builtin.c | 6 |
1 files changed, 3 insertions, 3 deletions
@@ -3558,7 +3558,7 @@ do_strtonum(int nargs) tmp = fixtype(POP_SCALAR()); if ((tmp->flags & NUMBER) != 0) d = (AWKNUM) tmp->numbr; - else if (get_numbase(tmp->stptr, use_lc_numeric) != 10) + else if (get_numbase(tmp->stptr, tmp->stlen, use_lc_numeric) != 10) d = nondec2awknum(tmp->stptr, tmp->stlen, NULL); else d = (AWKNUM) force_number(tmp)->numbr; @@ -3583,7 +3583,7 @@ nondec2awknum(char *str, size_t len, char **endptr) short val; char *start = str; - if (*str == '0' && (str[1] == 'x' || str[1] == 'X')) { + if (len >= 2 && *str == '0' && (str[1] == 'x' || str[1] == 'X')) { /* * User called strtonum("0x") or some such, * so just quit early. @@ -3633,7 +3633,7 @@ nondec2awknum(char *str, size_t len, char **endptr) } if (endptr) *endptr = str; - } else if (*str == '0') { + } else if (len >= 1 && *str == '0') { for (; len > 0; len--) { if (! isdigit((unsigned char) *str)) { if (endptr) |