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fix really bad breakage in strtol, etc.: failure to accept leading spaces

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This commit is contained in:
Rich Felker 2012-04-19 12:47:34 -04:00
commit cb81b6947c
5 changed files with 9 additions and 10 deletions
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8
src/stdlib/strtod.c
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@ -5,16 +5,14 @@
static long double strtox(const char *s, char **p, int prec)
{
char *t = (char *)s;
while (isspace(*t)) t++;
FILE f = {
.buf = (void *)t, .rpos = (void *)t,
.buf = (void *)s, .rpos = (void *)s,
.rend = (void *)-1, .lock = -1
};
shlim(&f, 0);
long double y = __floatscan(&f, -1, prec, 1);
long double y = __floatscan(&f, prec, 1);
off_t cnt = shcnt(&f);
if (p) *p = cnt ? t + cnt : (char *)s;
if (p) *p = cnt ? (char *)s + cnt : (char *)s;
return y;
}