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Diffstat (limited to 'src/stdlib/wcstol.c')
-rw-r--r--src/stdlib/wcstol.c6
1 files changed, 4 insertions, 2 deletions
diff --git a/src/stdlib/wcstol.c b/src/stdlib/wcstol.c
index 822bcf1a..840bb0a6 100644
--- a/src/stdlib/wcstol.c
+++ b/src/stdlib/wcstol.c
@@ -27,6 +27,7 @@ static size_t do_read(FILE *f, unsigned char *buf, size_t len)
static unsigned long long wcstox(const wchar_t *s, wchar_t **p, int base, unsigned long long lim)
{
+ wchar_t *t = (wchar_t *)s;
unsigned char buf[64];
FILE f = {0};
f.flags = 0;
@@ -35,12 +36,13 @@ static unsigned long long wcstox(const wchar_t *s, wchar_t **p, int base, unsign
f.buf_size = sizeof buf - 4;
f.lock = -1;
f.read = do_read;
- f.cookie = (void *)s;
+ while (iswspace(*t)) t++;
+ f.cookie = (void *)t;
shlim(&f, 0);
unsigned long long y = __intscan(&f, base, 1, lim);
if (p) {
size_t cnt = shcnt(&f);
- *p = (wchar_t *)s + cnt;
+ *p = cnt ? t + cnt : (wchar_t *)s;
}
return y;
}