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* vsnprintf.c (BSD_vfprintf): print floating point on "%#a".

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[ruby-dev:42431] Bug#3965

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@29537 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
naruse 2010-10-20 01:03:18 +00:00
parent fb796561f0
commit e9240114a0
3 changed files with 14 additions and 7 deletions
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7
vsnprintf.c
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@ -784,7 +784,6 @@ reswitch: switch (ch) {
#ifdef FLOATING_POINT
case 'a':
case 'A':
flags &= ~ALT;
if (prec >= 0)
prec++;
goto fp_begin;
@ -832,7 +831,7 @@ fp_begin: _double = va_arg(ap, double);
expsize = exponent(expstr, expt, ch + 'p' - 'a');
ch += 'x' - 'a';
size = expsize + ndig;
if (ndig > 1)
if (ndig > 1 || flags & ALT)
++size; /* floating point */
}
else if (ch <= 'e') { /* 'e' or 'E' fmt */
@ -1067,7 +1066,7 @@ long_len:
ox[2] = *cp++;
ox[3] = '.';
PRINT(ox+2, 2);
PRINT(cp, ndig-1);
if (ndig > 0) PRINT(cp, ndig-1);
} else /* XpYYY */
PRINT(cp, 1);
PRINT(expstr, expsize);
@ -1179,8 +1178,6 @@ cvt(value, ndigits, flags, sign, decpt, ch, length, buf)
*decpt = -ndigits + 1;
bp += *decpt;
}
if (value == 0) /* kludge for __dtoa irregularity */
rve = bp;
while (rve < bp)
*rve++ = '0';
}