Don't decrement my_clients when killing or expiring a detached client.
[silc.git] / apps / silcd / server_util.c
index 1e8e79fe129dfc61834394b9b1c93acf7bdbe891..b7b50617d82e6e53657b99612f9cba0d24d4affb 100644 (file)
@@ -119,7 +119,7 @@ silc_server_remove_clients_channels(SilcServer server,
       silc_hash_table_add(channels, channel, channel);
   }
   silc_hash_table_list_reset(&htl);
-  assert(!silc_hash_table_count(client->channels));
+  SILC_VERIFY(!silc_hash_table_count(client->channels));
 }
 
 /* This function removes all client entries that are originated from
@@ -205,6 +205,7 @@ SilcBool silc_server_remove_clients_by_server(SilcServer server,
       }
 
       /* Update statistics */
+      SILC_VERIFY(server->stat.clients > 0);
       server->stat.clients--;
       if (server->stat.cell_clients)
        server->stat.cell_clients--;
@@ -228,6 +229,8 @@ SilcBool silc_server_remove_clients_by_server(SilcServer server,
        client->mode = 0;
        client->router = NULL;
        client->connection = NULL;
+       client->data.created = silc_time();
+       silc_dlist_del(server->expired_clients, client);
        silc_dlist_add(server->expired_clients, client);
       } else {
        silc_idlist_del_data(client);
@@ -266,6 +269,7 @@ SilcBool silc_server_remove_clients_by_server(SilcServer server,
       }
 
       /* Update statistics */
+      SILC_VERIFY(server->stat.clients > 0);
       server->stat.clients--;
       if (server->stat.cell_clients)
        server->stat.cell_clients--;
@@ -289,6 +293,8 @@ SilcBool silc_server_remove_clients_by_server(SilcServer server,
        client->mode = 0;
        client->router = NULL;
        client->connection = NULL;
+       client->data.created = silc_time();
+       silc_dlist_del(server->expired_clients, client);
        silc_dlist_add(server->expired_clients, client);
       } else {
        silc_idlist_del_data(client);
@@ -1543,10 +1549,20 @@ void silc_server_kill_client(SilcServer server,
   if (remote_client->connection) {
     /* Remove locally conneted client */
     SilcPacketStream sock = remote_client->connection;
-    silc_server_free_client_data(server, sock, remote_client, FALSE, NULL);
-    silc_server_close_connection(server, sock);
+
+    if (sock)
+      silc_packet_stream_ref(sock);
+
+    silc_server_free_sock_user_data(server, sock, NULL);
+
+    if (sock) {
+      silc_packet_set_context(sock, NULL);
+      silc_server_close_connection(server, sock);
+      silc_packet_stream_unref(sock);
+    }
   } else {
     /* Update statistics */
+    SILC_VERIFY(server->stat.clients > 0);
     server->stat.clients--;
     if (server->stat.cell_clients)
       server->stat.cell_clients--;
@@ -1561,11 +1577,13 @@ void silc_server_kill_client(SilcServer server,
     }
 
     if (SILC_IS_LOCAL(remote_client)) {
-      server->stat.my_clients--;
+      if (!remote_client->local_detached)
+        server->stat.my_clients--;
       silc_schedule_task_del_by_context(server->schedule, remote_client);
     }
 
     /* Remove remote client */
+    silc_dlist_del(server->expired_clients, remote_client);
     silc_idlist_del_data(remote_client);
     if (!silc_idlist_del_client(server->global_list, remote_client)) {
       /* Remove this client from watcher list if it is */
@@ -2004,6 +2022,8 @@ void silc_server_inviteban_destruct(void *key, void *context,
 
 void silc_server_create_connections(SilcServer server)
 {
+  silc_schedule_task_del_by_callback(server->schedule,
+                                    silc_server_connect_to_router_retry);
   silc_schedule_task_del_by_callback(server->schedule,
                                     silc_server_connect_to_router);
   silc_schedule_task_add_timeout(server->schedule,
@@ -2107,6 +2127,8 @@ SilcBuffer silc_server_get_channel_pk_list(SilcServer server,
   silc_hash_table_list(channel->channel_pubkeys, &htl);
   while (silc_hash_table_get(&htl, NULL, (void *)&pk)) {
     pkp = silc_public_key_payload_encode(pk);
+    if (!pkp)
+      continue;
     list = silc_argument_payload_encode_one(list, pkp->data,
                                            silc_buffer_len(pkp),
                                            announce ? 0x03 :