Don't auto-correct to non-whitelist shortcuts

Bug: 11076722
Change-Id: I0de10ab24d33ec31f45664fe92d80d5a7bec9c20

java/src/com/android/inputmethod/latin/Suggest.java

@@ -286,14 +286,16 @@ public final class Suggest {
         // the word *would* have been auto-corrected.
         if (!isCorrectionEnabled || !allowsToBeAutoCorrected || !wordComposer.isComposingWord()
                 || suggestionsSet.isEmpty() || wordComposer.hasDigits()
-                || wordComposer.isMostlyCaps() || wordComposer.isResumed()
-                || !hasMainDictionary()) {
+                || wordComposer.isMostlyCaps() || wordComposer.isResumed() || !hasMainDictionary()
+                || SuggestedWordInfo.KIND_SHORTCUT == suggestionsSet.first().mKind) {
             // If we don't have a main dictionary, we never want to auto-correct. The reason for
             // this is, the user may have a contact whose name happens to match a valid word in
             // their language, and it will unexpectedly auto-correct. For example, if the user
             // types in English with no dictionary and has a "Will" in their contact list, "will"
             // would always auto-correct to "Will" which is unwanted. Hence, no main dict => no
             // auto-correct.
+            // Also, shortcuts should never auto-correct unless they are whitelist entries.
+            // TODO: we may want to have shortcut-only entries auto-correct in the future.
             hasAutoCorrection = false;
         } else {
             hasAutoCorrection = AutoCorrectionUtils.suggestionExceedsAutoCorrectionThreshold(

native/jni/src/suggest/core/dictionary/shortcut_utils.h

@@ -44,7 +44,7 @@ class ShortcutUtils {
                 shortcutScore = finalScore;
                 // Protection against int underflow
                 shortcutScore = max(S_INT_MIN + 1, shortcutScore) - 1;
-                kind = Dictionary::KIND_CORRECTION;
+                kind = Dictionary::KIND_SHORTCUT;
             }
             outputTypes[outputWordIndex] = kind;
             frequencies[outputWordIndex] = shortcutScore;