Merge "Do not add profanity to user history bigram dicitonary" into jb-dev
diff --git a/java/src/com/android/inputmethod/latin/LatinIME.java b/java/src/com/android/inputmethod/latin/LatinIME.java
index bfdc1e3..1f2982a 100644
--- a/java/src/com/android/inputmethod/latin/LatinIME.java
+++ b/java/src/com/android/inputmethod/latin/LatinIME.java
@@ -2089,10 +2089,11 @@
} else {
secondWord = suggestion.toString();
}
- // We demote unrecognized word and words with 0-frequency (assuming they would be
- // profanity etc.) by specifying them as "invalid".
+ // We demote unrecognized words (frequency < 0, below) by specifying them as "invalid".
+ // We don't add words with 0-frequency (assuming they would be profanity etc.).
final int maxFreq = AutoCorrection.getMaxFrequency(
mSuggest.getUnigramDictionaries(), suggestion);
+ if (maxFreq == 0) return null;
mUserHistoryDictionary.addToUserHistory(null == prevWord ? null : prevWord.toString(),
secondWord, maxFreq > 0);
return prevWord;