1 files changed, 4 insertions, 1 deletions
diff --git a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
index e25378220..b41981712 100644
--- a/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
+++ b/java/src/com/android/inputmethod/latin/ExpandableBinaryDictionary.java
@@ -463,7 +463,10 @@ abstract public class ExpandableBinaryDictionary extends Dictionary {
         }
         if (mBinaryDictionary.isValidDictionary()
                 && needsToMigrateDictionary(mBinaryDictionary.getFormatVersion())) {
-            mBinaryDictionary.migrateTo(DICTIONARY_FORMAT_VERSION);
+            if (!mBinaryDictionary.migrateTo(DICTIONARY_FORMAT_VERSION)) {
+                Log.e(TAG, "Dictionary migration failed: " + mDictName);
+                removeBinaryDictionaryLocked();
+            }
         }
     }