X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=telegps%2FTeleGPS.java;h=9aaa80c3fc12e4fcf9e16cf462773e864fc9c8b9;hp=2503d53e4d92b47d658868976c6fbb27f6156196;hb=7d77d83685cbfce5323767bbfae3bd18be175ffc;hpb=8044eb8e23366e91c741060939baff5137f841c7

diff --git a/telegps/TeleGPS.java b/telegps/TeleGPS.java
index 2503d53e..9aaa80c3 100644
--- a/telegps/TeleGPS.java
+++ b/telegps/TeleGPS.java
@@ -323,6 +323,9 @@ public class TeleGPS
 
 	void add_frequency_menu(int serial, final AltosFlightReader reader) {
 		// Channel menu
+		if (frequencies != null)
+			return;
+
 		frequencies = new AltosFreqList(AltosUIPreferences.frequency(serial));
 		frequencies.set_product("Monitor");
 		frequencies.set_serial(serial);
@@ -343,6 +346,7 @@ public class TeleGPS
 	void remove_frequency_menu() {
 		if (frequencies != null) {
 			menu_bar.remove(frequencies);
+			menu_bar.repaint();
 			frequencies = null;
 		}
 	}