#include <string.h>
#include <stdarg.h>
#include <stddef.h>
+#include <stdlib.h>
#include <wchar.h>
#include <inttypes.h>
#include <math.h>
if (*s=='*') {
if (isdigit(s[1]) && s[2]=='$') {
l10n=1;
- nl_type[s[1]-'0'] = INT;
- w = nl_arg[s[1]-'0'].i;
+ if (!f) nl_type[s[1]-'0'] = INT, w = 0;
+ else w = nl_arg[s[1]-'0'].i;
s+=3;
} else if (!l10n) {
w = f ? va_arg(*ap, int) : 0;
/* Read precision */
if (*s=='.' && s[1]=='*') {
if (isdigit(s[2]) && s[3]=='$') {
- nl_type[s[2]-'0'] = INT;
- p = nl_arg[s[2]-'0'].i;
+ if (!f) nl_type[s[2]-'0'] = INT, p = 0;
+ else p = nl_arg[s[2]-'0'].i;
s+=4;
} else if (!l10n) {
p = f ? va_arg(*ap, int) : 0;
if (st==NOARG) {
if (argpos>=0) goto inval;
} else {
- if (argpos>=0) nl_type[argpos]=st, arg=nl_arg[argpos];
- else if (f) pop_arg(&arg, st, ap);
+ if (argpos>=0) {
+ if (!f) nl_type[argpos]=st;
+ else arg=nl_arg[argpos];
+ } else if (f) pop_arg(&arg, st, ap);
else return 0;
}
f->buf_size = sizeof internal_buf;
f->wpos = f->wbase = f->wend = 0;
}
- ret = printf_core(f, fmt, &ap2, nl_arg, nl_type);
+ if (!f->wend && __towrite(f)) ret = -1;
+ else ret = printf_core(f, fmt, &ap2, nl_arg, nl_type);
if (saved_buf) {
f->write(f, 0, 0);
if (!f->wpos) ret = -1;