limit sha512 rounds to similar runtime to sha256 limit
[musl] / src / misc / wordexp.c
index 34fc900..15adddb 100644 (file)
@@ -139,6 +139,10 @@ static int do_wordexp(const char *s, wordexp_t *we, int flags)
 
        we->we_wordv = wv;
        we->we_wordc = i;
+
+       for (i=we->we_offs; i; i--)
+               we->we_wordv[i-1] = 0;
+
        if (flags & WRDE_DOOFFS) we->we_wordc -= we->we_offs;
        return err;
 }