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authorUlrich Drepper <drepper@redhat.com>1999-10-29 23:53:04 +0000
committerUlrich Drepper <drepper@redhat.com>1999-10-29 23:53:04 +0000
commitc603b15b4461161f909f9827c294ba6c1d6a4bd5 (patch)
treedfa476417332a778d8440ed0169763d0331ac6e6 /stdlib
parentf720d3d2120ebb9a87af7c10e0939fb9dfee20ef (diff)
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Update.
1999-10-29 Ulrich Drepper <drepper@cygnus.com> * stdlib/strtod.c: Handle hexadecimal numbers with leading digit != 1 correctly.
Diffstat (limited to 'stdlib')
-rw-r--r--stdlib/strtod.c7
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))