switching or losing server connection was exhausting sockets - release

components/raop/raop_sink.c

@@ -218,7 +218,7 @@ void raop_sink_init(raop_cmd_vcb_t cmd_cb, raop_data_cb_t data_cb) {
 		raop_cbs.data = data_cb;
 		TimerHandle_t timer = xTimerCreate("raopStart", 5000 / portTICK_RATE_MS, pdTRUE, NULL, raop_start_handler);
 		xTimerStart(timer, portMAX_DELAY);
-		LOG_INFO( "delaying AirPlay start");		
+		LOG_INFO( "Delaying AirPlay start");		
 	}	
 }
 

components/services/buttons.c

@@ -47,7 +47,8 @@ static EXT_RAM_ATTR struct button_s {
 	TimerHandle_t timer;
 } buttons[MAX_BUTTONS];
 
-static EXT_RAM_ATTR struct {
+// can't use EXT_RAM_ATTR for initialized structure
+static struct {
 	int gpio, level;
 	struct button_s *button;
 } polled_gpio[] = { {36, -1, NULL}, {39, -1, NULL}, {-1, -1, NULL} };

components/squeezelite/controls.c

@@ -218,7 +218,6 @@ static void notify(in_addr_t ip, u16_t hport, u16_t cport) {
 	
 	// close existing CLI connection and open new one
 	if (cli_sock >= 0) closesocket(cli_sock);
-	cli_sock = socket(AF_INET, SOCK_STREAM, 0);
 	connect_cli_socket();
 	
 	LOG_INFO("notified server %s hport %hu cport %hu", inet_ntoa(ip), hport, cport);