(svn r19620) -Fix: desync when a command is received and in the queue while a client starts joining, i.e. save the game state. This can happen in two ways: with frame_freq > 1 a command received in a previous frame might not be executed yet or when a command is received in the same frame as the join but before the savegame is made. In both cases the joining client would not get all commands to get in-sync with the server (and the other clients).

1 files changed, 1 insertions, 0 deletions

diff --git a/src/network/network_internal.h b/src/network/network_internal.h
index ef1030a9e..3131cc10e 100644
--- a/src/network/network_internal.h
+++ b/src/network/network_internal.h
@@ -163,6 +163,7 @@ struct CommandPacket : CommandContainer {
 void NetworkAddCommandQueue(CommandPacket cp, NetworkClientSocket *cs = NULL);
 void NetworkExecuteLocalCommandQueue();
 void NetworkFreeLocalCommandQueue();
+void NetworkSyncCommandQueue(NetworkClientSocket *cs);
 
 /* from network.c */
 NetworkRecvStatus NetworkCloseClient(NetworkClientSocket *cs, NetworkRecvStatus status);