altoslib: Fix freq preference loading

[fw/altos] / altoslib / AltosPreferences.java

diff --git a/altoslib/AltosPreferences.java b/altoslib/AltosPreferences.java
index 0c388f1b813cee13133006b4e26fe4534500d122..c511332bac7a3c967ee348939f47db2a1ed010a9 100644 (file)
--- a/altoslib/AltosPreferences.java
+++ b/altoslib/AltosPreferences.java
@@ -139,7 +139,7 @@ public class AltosPreferences {
                try {
                        AltosJson json = AltosJson.fromString(backend.getString(frequenciesPreference,
                                                                                null));
-                       frequencies = (AltosFrequency[]) json.make(frequencies.getClass());
+                       frequencies = (AltosFrequency[]) json.make((new AltosFrequency[1]).getClass());
                } catch (Exception e) {
                }