telegps: Disconnect telemetry device when closing monitor window

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/telegps/TeleGPS.java b/telegps/TeleGPS.java
index 9aaa80c3..1898a668 100644
--- a/telegps/TeleGPS.java
+++ b/telegps/TeleGPS.java
@@ -370,6 +370,7 @@ public class TeleGPS
 	}
 
 	private void close() {
+		disconnect();
 		AltosUIPreferences.unregister_font_listener(this);
 		AltosPreferences.unregister_units_listener(this);
 		setVisible(false);