server can now also listen on specified address (e.g. localhost)

1 files changed, 5 insertions, 2 deletions

diff --git a/src/game.c b/src/game.c
index 9087832..6798f64 100644
--- a/src/game.c
+++ b/src/game.c
@@ -92,7 +92,7 @@ static void main_loop_server(socket_list_t* client_socks)
 
 void start_game(const bool servermode, const char* addr, const char* port, const uint8_t num_players)
 {
-	assert(addr != NULL && port != NULL);
+	assert(port != NULL); // addr can be NULL for server -> listen on every address
 
 	bool server_process = false;
 
@@ -112,7 +112,7 @@ void start_game(const bool servermode, const char* addr, const char* port, const
 
 		data_store_t *data = data_store();
 
-		server_sock = server_start(port);
+		server_sock = server_start(addr, port);
 		server_get_players(server_sock, &client_socks, num_players);
 		data->player_list.count = num_players;
 
@@ -139,6 +139,9 @@ void start_game(const bool servermode, const char* addr, const char* port, const
 
 		sleep(1); // TODO make sure server process is listening
 
+		if(addr == NULL)
+			addr = "localhost";
+
 		sock = client_connect_server(addr, port);
 		data_store_t *data = data_store();