Don't send PING requests on connections which are not active yet.

This happened when sending an ALRM signal to a running tincd, which caused it
to send PING requests on any connection, regardless of its status.

diff --git a/src/net.c b/src/net.c
index e5ffc4f..b2fe0de 100644 (file)
--- a/src/net.c
+++ b/src/net.c
@@ -490,7 +490,8 @@ int main_loop(void) {
                        expire_events();
                        for(node = connection_tree->head; node; node = node->next) {
                                connection_t *c = node->data;
-                               send_ping(c);
+                               if(c->status.active)
+                                       send_ping(c);
                        }
                        sigalrm = false;
                }