Jan 2, 2026 · Dec 28, 2025 · Dec 29, 2025 · Dec 29, 2025 · Dec 29, 2025 · Dec 29, 2025
diff --git a/Modules/binascii.c b/Modules/binascii.c
                   unsigned char *out, const unsigned char *table)
 {
    Py_ssize_t n_trios = in_len / 3;
 Py_ssize_t i;
 const unsigned char *in_end = in + n_trios * 3;

    for (i = 0; i < n_trios; i++) {
        base64_encode_trio(in + i * 3, out + i * 4, table);
    while (in < in_end) {
        base64_encode_trio(in, out, table);
        in += 3;
        out += 4;
    }

    return n_trios * 3;
Original file line number	Diff line number	Diff line change
Expand Up		@@ -134,10 +134,12 @@ base64_encode_fast(const unsigned char *in, Py_ssize_t in_len,
		unsigned char out, const unsigned char table)
		{
		Py_ssize_t n_trios = in_len / 3;
		Py_ssize_t i;
		const unsigned char in_end = in + n_trios 3;

		for (i = 0; i < n_trios; i++) {
		base64_encode_trio(in + i * 3, out + i * 4, table);
		while (in < in_end) {
		base64_encode_trio(in, out, table);
		in += 3;
		out += 4;
		}

		return n_trios * 3;
Expand Down