1 files changed, 8 insertions, 1 deletions
diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
index 9cdb86c2d..a19363d54 100644
--- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
@@ -92,7 +92,8 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
     /** Controls access to the local binary dictionary for this instance. */
     private final DictionaryController mLocalDictionaryController = new DictionaryController();
 
-    private static final int BINARY_DICT_VERSION = 1;
+    // TODO: Regenerate version 3 binary dictionary.
+    private static final int BINARY_DICT_VERSION = 2;
     private static final FormatSpec.FormatOptions FORMAT_OPTIONS =
             new FormatSpec.FormatOptions(BINARY_DICT_VERSION);
 
@@ -415,6 +416,12 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
                 // shared dictionary.
                 loadBinaryDictionary();
             }
+            if (mBinaryDictionary != null && !mBinaryDictionary.isValidDictionary()) {
+                // Binary dictionary is not valid. Regenerate the dictionary file.
+                mSharedDictionaryController.mLastUpdateTime = time;
+                generateBinaryDictionary();
+                loadBinaryDictionary();
+            }
             mLocalDictionaryController.mLastUpdateTime = time;
         } finally {
             mSharedDictionaryController.unlock();