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legacy japanese charset support in iconv (only from, not to)
[musl]
/
src
/
stdio
/
vfprintf.c
diff --git
a/src/stdio/vfprintf.c
b/src/stdio/vfprintf.c
index
f19058d
..
4c990e5
100644
(file)
--- a/
src/stdio/vfprintf.c
+++ b/
src/stdio/vfprintf.c
@@
-326,9
+326,10
@@
static int fmt_fp(FILE *f, long double y, int w, int p, int fl, int t)
if (x || d+1!=z) {
long double round = CONCAT(0x1p,LDBL_MANT_DIG);
long double small;
if (x || d+1!=z) {
long double round = CONCAT(0x1p,LDBL_MANT_DIG);
long double small;
- if (x<i/2) small=0x01p-1;
- else if (i==i/2 && d+1==z) small=0x10p-1;
- else small=0x11p-1;
+ if (*d/i & 1) round += 2;
+ if (x<i/2) small=0x0.8p0;
+ else if (x==i/2 && d+1==z) small=0x1.0p0;
+ else small=0x1.8p0;
if (pl && *prefix=='-') round*=-1, small*=-1;
*d -= x;
/* Decide whether to round by probing round+small */
if (pl && *prefix=='-') round*=-1, small*=-1;
*d -= x;
/* Decide whether to round by probing round+small */
@@
-551,7
+552,7
@@
static int printf_core(FILE *f, const char *fmt, va_list *ap, union arg *nl_arg,
fl |= ALT_FORM;
case 'x': case 'X':
a = fmt_x(arg.i, z, t&32);
fl |= ALT_FORM;
case 'x': case 'X':
a = fmt_x(arg.i, z, t&32);
- if (
fl & ALT_FORM
) prefix+=(t>>4), pl=2;
+ if (
arg.i && (fl & ALT_FORM)
) prefix+=(t>>4), pl=2;
if (0) {
case 'o':
a = fmt_o(arg.i, z);
if (0) {
case 'o':
a = fmt_o(arg.i, z);
@@
-569,8
+570,11
@@
static int printf_core(FILE *f, const char *fmt, va_list *ap, union arg *nl_arg,
case 'u':
a = fmt_u(arg.i, z);
}
case 'u':
a = fmt_u(arg.i, z);
}
- if (!arg.i && !p) continue;
if (p>=0) fl &= ~ZERO_PAD;
if (p>=0) fl &= ~ZERO_PAD;
+ if (!arg.i && !p) {
+ a=z;
+ break;
+ }
p = MAX(p, z-a + !arg.i);
break;
case 'c':
p = MAX(p, z-a + !arg.i);
break;
case 'c':