MINOR: quic-enc: fix varint encoding

diff --git a/include/haproxy/quic_enc.h b/include/haproxy/quic_enc.h
index 3222a27d7ad54fa2bbd871f170b86e41e5474df9..9a18824013fedf36584c0cd61a27105a3b742b9c 100644 (file)
--- a/include/haproxy/quic_enc.h
+++ b/include/haproxy/quic_enc.h
@@ -187,7 +187,7 @@ static inline int quic_enc_int(unsigned char **buf, const unsigned char *end, ui
 static inline int b_quic_enc_int(struct buffer *b, uint64_t val)
 {
        unsigned int shift;
-       unsigned char size_bits, *head, *pos, *wrap;
+       unsigned char size_bits, *tail, *pos, *wrap;
        size_t save_len, len;
        size_t data = b_data(b);
        size_t size = b_size(b);
@@ -202,7 +202,7 @@ static inline int b_quic_enc_int(struct buffer *b, uint64_t val)
        shift = (len - 1) * 8;
        /* set the bits of byte#0 which gives the length of the encoded integer */
        size_bits = quic_log2(len) << QUIC_VARINT_BYTE_0_SHIFT;
-       pos = head = (unsigned char *)b_head(b);
+       pos = tail = (unsigned char *)b_tail(b);
        wrap = (unsigned char *)b_wrap(b);
        while (len--) {
                *pos++ = val >> shift;
@@ -212,7 +212,7 @@ static inline int b_quic_enc_int(struct buffer *b, uint64_t val)
                if (++data == size && len)
                        return 0;
        }
-       *head |= size_bits;
+       *tail |= size_bits;
        b_add(b, save_len);
 
        return 1;