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| author | Ulrich Drepper <drepper@redhat.com> | 1999-10-29 23:53:04 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1999-10-29 23:53:04 +0000 |
| commit | c603b15b4461161f909f9827c294ba6c1d6a4bd5 (patch) | |
| tree | dfa476417332a778d8440ed0169763d0331ac6e6 /stdlib/strtod.c | |
| parent | f720d3d2120ebb9a87af7c10e0939fb9dfee20ef (diff) | |
| download | glibc-c603b15b4461161f909f9827c294ba6c1d6a4bd5.tar.gz glibc-c603b15b4461161f909f9827c294ba6c1d6a4bd5.tar.xz glibc-c603b15b4461161f909f9827c294ba6c1d6a4bd5.zip | |
Update.
1999-10-29 Ulrich Drepper <drepper@cygnus.com> * stdlib/strtod.c: Handle hexadecimal numbers with leading digit != 1 correctly.
Diffstat (limited to 'stdlib/strtod.c')
| -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)) |