site: Break out we_have_priority

No functional change.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/site.c b/site.c
index bd633f3..90ad2c5 100644 (file)
--- a/site.c
+++ b/site.c
@@ -1755,6 +1755,10 @@ static bool_t named_for_us(struct site *st, const struct buffer_if *buf_in,
        && name_matches(&m->local,st->localname);
 }
 
+static bool_t we_have_priority(struct site *st, const struct msg *m) {
+    return st->our_name_later;
+}
+
 /* This function is called by the communication device to deliver
    packets from our peers.
    It should return True if the packet is recognised as being for
@@ -1796,7 +1800,7 @@ static bool_t site_incoming(void *sst, struct buffer_if *buf,
            /* We've just sent a message 1! They may have crossed on
               the wire. If we have priority then we ignore the
               incoming one, otherwise we process it as usual. */
-           if (st->our_name_later) {
+           if (we_have_priority(st,&named_msg)) {
                BUF_FREE(buf);
                if (!st->msg1_crossed_logged++)
                    slog(st,LOG_SETUP_INIT,"crossed msg1s; we are higher "