Avoid crashing in direct-boot mode

The settings activity can't open in direct-boot mode. The emoji pane
opens without the "last used" data.

1 files changed, 9 insertions, 4 deletions

diff --git a/srcs/juloo.keyboard2/EmojiGridView.java b/srcs/juloo.keyboard2/EmojiGridView.java
index 581200c..749ce3e 100644
--- a/srcs/juloo.keyboard2/EmojiGridView.java
+++ b/srcs/juloo.keyboard2/EmojiGridView.java
@@ -83,7 +83,9 @@ public class EmojiGridView extends GridView
 
   private void saveLastUsed()
   {
-    SharedPreferences.Editor edit = emojiSharedPreferences().edit();
+    SharedPreferences.Editor edit;
+    try { edit = emojiSharedPreferences().edit(); }
+    catch (Exception _e) { return; }
     HashSet<String> set = new HashSet<String>();
     for (Emoji emoji : _lastUsed.keySet())
       set.add(String.valueOf(_lastUsed.get(emoji)) + "-" + emoji.name());
@@ -93,15 +95,18 @@ public class EmojiGridView extends GridView
 
   private void loadLastUsed()
   {
-    SharedPreferences prefs = emojiSharedPreferences();
-    Set<String> lastUseSet = prefs.getStringSet(LAST_USE_PREF, null);
     _lastUsed = new HashMap<Emoji, Integer>();
+    SharedPreferences prefs;
+    // Storage might not be available (eg. the device is locked), avoid
+    // crashing.
+    try { prefs = emojiSharedPreferences(); }
+    catch (Exception _e) { return; }
+    Set<String> lastUseSet = prefs.getStringSet(LAST_USE_PREF, null);
     if (lastUseSet != null)
       for (String emojiData : lastUseSet)
       {
         String[] data = emojiData.split("-", 2);
         Emoji emoji;
-
         if (data.length != 2)
           continue ;
         emoji = Emoji.getEmojiByName(data[1]);