fix undefined behavior in wcsto[ld] family functions

[musl] / src / stdlib / wcstol.c

diff --git a/src/stdlib/wcstol.c b/src/stdlib/wcstol.c
index 4443f57..1eeb495 100644 (file)
--- a/src/stdlib/wcstol.c
+++ b/src/stdlib/wcstol.c
@@ -35,8 +35,7 @@ static unsigned long long wcstox(const wchar_t *s, wchar_t **p, int base, unsign
        unsigned char buf[64];
        FILE f = {0};
        f.flags = 0;
-       f.rpos = f.rend = 0;
-       f.buf = buf + 4;
+       f.rpos = f.rend = f.buf = buf + 4;
        f.buf_size = sizeof buf - 4;
        f.lock = -1;
        f.read = do_read;