altosui: Hide non-applicable altimeter config values

[fw/altos] / altosui / AltosFreqList.java

diff --git a/altosui/AltosFreqList.java b/altosui/AltosFreqList.java
index 917ac364b7a09a8925e575172179fc1d641085c2..17a995d41c0b8fa5b3bc5f482551f7bc048b9e7d 100644 (file)
--- a/altosui/AltosFreqList.java
+++ b/altosui/AltosFreqList.java
@@ -29,6 +29,12 @@ public class AltosFreqList extends JComboBox {
 
        public void set_frequency(double new_frequency) {
                int i;
+
+               if (new_frequency < 0) {
+                       setVisible(false);
+                       return;
+               }
+
                for (i = 0; i < getItemCount(); i++) {
                        AltosFrequency  f = (AltosFrequency) getItemAt(i);