diff options
Diffstat (limited to 'stdlib')
| -rw-r--r-- | stdlib/strtod.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/stdlib/strtod.c b/stdlib/strtod.c index 7502799edf..4a3c8a2725 100644 --- a/stdlib/strtod.c +++ b/stdlib/strtod.c @@ -797,11 +797,15 @@ INTERNAL (STRTOF) (nptr, endptr, group LOCALE_PARAM) while (!ISXDIGIT (*startp)) ++startp; + while (*startp == L_('0')) + ++startp; if (ISDIGIT (*startp)) val = *startp++ - L_('0'); else val = 10 + TOLOWER (*startp++) - L_('a'); bits = nbits[val]; + /* We cannot have a leading zero. */ + assert (bits != 0); if (pos + 1 >= 4 || pos + 1 >= bits) { @@ -819,6 +823,9 @@ INTERNAL (STRTOF) (nptr, endptr, group LOCALE_PARAM) pos = BITS_PER_MP_LIMB - 1 - (bits - pos - 1); } + /* Adjust the exponent for the bits we are shifting in. */ + exponent += bits - 1; + while (--dig_no > 0 && idx >= 0) { while (!ISXDIGIT (*startp)) |