altosui: add missing try/catch

Signed-off-by: Mike Beattie <mike@ethernal.org>

diff --git a/altosui/AltosUIPreferencesBackend.java b/altosui/AltosUIPreferencesBackend.java
index 69485ba48725e9c1902f6d75187f70b0f1a03a74..1988e0b4ca3204b4925f87222f8e408e714d81be 100644 (file)
--- a/altosui/AltosUIPreferencesBackend.java
+++ b/altosui/AltosUIPreferencesBackend.java
@@ -74,7 +74,10 @@ public class AltosUIPreferencesBackend implements AltosPreferencesBackend {
        }
 
        public String[] keys() {
-               return _preferences.keys();
+               try {
+                       return _preferences.keys();
+               } catch (BackingStoreException be) {
+               }
        }
 
        public void remove(String key) {