fix subobject initialization

src/ProxyServer.cc

@@ -693,8 +693,8 @@ void ProxyServer::LinkedSession::send_to_game_server(const char* error_message)
   const auto& port_name = version_to_port_name.at(static_cast<size_t>(
       this->version));
 
-  S_Reconnect_19 reconnect_cmd = {
-      0, this->server->state->name_to_port_config.at(port_name)->port, 0};
+  S_Reconnect_19 reconnect_cmd = {{
+      0, this->server->state->name_to_port_config.at(port_name)->port, 0}};
 
   // If the client is on a virtual connection, we can use any address
   // here and they should be able to connect back to the game server. If

src/SendCommands.cc

@@ -293,7 +293,7 @@ void send_function_call(
 
 
 void send_reconnect(shared_ptr<Client> c, uint32_t address, uint16_t port) {
-  S_Reconnect_19 cmd = {address, port, 0};
+  S_Reconnect_19 cmd = {{address, port, 0}};
   send_command_t(c, (c->version() == GameVersion::PATCH) ? 0x14 : 0x19, 0x00, cmd);
 }