altos: Increase PQT value for cc1200 improving sensitivity

[fw/altos] / altoslib / AltosPreferences.java

diff --git a/altoslib/AltosPreferences.java b/altoslib/AltosPreferences.java
index 0e91e4f475d5673bd4a21ef667d5147d7a84ddda..dba57dcb73d055f0509257e809346c721dacde92 100644 (file)
--- a/altoslib/AltosPreferences.java
+++ b/altoslib/AltosPreferences.java
@@ -157,6 +157,10 @@ public class AltosPreferences {
        public static int launcher_channel;
 
        public static void init(AltosPreferencesBackend in_backend) {
+
+               if (backend != null)
+                       return;
+
                backend = in_backend;
 
                /* Initialize logdir from preferences */
@@ -178,6 +182,8 @@ public class AltosPreferences {
 
                telemetry_rates = new Hashtable<Integer,Integer>();
 
+               logfiles = new Hashtable<Integer,File>();
+
                voice = backend.getBoolean(voicePreference, true);
 
                callsign = backend.getString(callsignPreference,"N0CALL");