logging; site: Do not log transport_peers_clear if already clear

This suppresses a pointles message at startup.

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

diff --git a/site.c b/site.c
index ee4c3100e1345055ed9ebccefb88dbdc6e3e541f..317bdc53e31aabbcba4a76fdbfdbfe958338a17e 100644 (file)
--- a/site.c
+++ b/site.c
@@ -2734,8 +2734,10 @@ static void transport_peers_init(struct site *st, transport_peers *peers) {
     peers->npeers= 0;
 }
 static void transport_peers_clear(struct site *st, transport_peers *peers) {
+    bool_t need_debug=!!peers->npeers;
     peers->npeers= 0;
-    transport_peers_debug(st,peers,"clear",0,0,0);
+    if (need_debug)
+       transport_peers_debug(st,peers,"clear",0,0,0);
 }
 static void transport_peers_copy(struct site *st, transport_peers *dst,
                                 const transport_peers *src) {