CLEANUP: connection: Add blank line after declarations in PP handling

This adds the missing blank lines in `make_proxy_line_v2` and
`conn_recv_proxy`. It also adjusts the type of the temporary variable
used for the return value of `recv` to be `ssize_t` instead of `int`.

diff --git a/src/connection.c b/src/connection.c
index 4e48aa94590458d3bb901fecd8cb390dd8999372..c1ec2664e48c06a08b80956786202265c4d6a15d 100644 (file)
--- a/src/connection.c
+++ b/src/connection.c
@@ -802,7 +802,8 @@ int conn_recv_proxy(struct connection *conn, int flag)
         * fail.
         */
        while (1) {
-               int len2 = recv(conn->handle.fd, trash.area, trash.data, 0);
+               ssize_t len2 = recv(conn->handle.fd, trash.area, trash.data, 0);
+
                if (len2 < 0 && errno == EINTR)
                        continue;
                if (len2 != trash.data)
@@ -1437,6 +1438,7 @@ int make_proxy_line_v2(char *buf, int buf_len, struct server *srv, struct connec
 
        if (srv->pp_opts & SRV_PP_V2_CRC32C) {
                uint32_t zero_crc32c = 0;
+
                if ((buf_len - ret) < sizeof(struct tlv))
                        return 0;
                tlv_crc32c_p = (void *)((struct tlv *)&buf[ret])->value;
@@ -1486,6 +1488,7 @@ int make_proxy_line_v2(char *buf, int buf_len, struct server *srv, struct connec
        if (srv->pp_opts & SRV_PP_V2_SSL) {
                struct tlv_ssl *tlv;
                int ssl_tlv_len = 0;
+
                if ((buf_len - ret) < sizeof(struct tlv_ssl))
                        return 0;
                tlv = (struct tlv_ssl *)&buf[ret];