From 08925e6501450d2d0013dceb591ebd429bacfc1b Mon Sep 17 00:00:00 2001
From: Abodunrinwa Toki <toki@google.com>
Date: Fri, 12 May 2017 13:48:50 +0100
Subject: [PATCH] Properly invalidate text classification cache.

Test: bit FrameworksCoreTests:android.widget.TextViewActivityTest
Change-Id: I02b77fc0edf53d13b1623631f4521487cd0bf081
Fixes: 38247676
---
 core/java/android/widget/SelectionActionModeHelper.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/core/java/android/widget/SelectionActionModeHelper.java b/core/java/android/widget/SelectionActionModeHelper.java
index 89182b08ebf21..3d54fe7d89823 100644
--- a/core/java/android/widget/SelectionActionModeHelper.java
+++ b/core/java/android/widget/SelectionActionModeHelper.java
@@ -400,6 +400,7 @@ final class SelectionActionModeHelper {
                 CharSequence text, int selectionStart, int selectionEnd, LocaleList locales) {
             mTextClassifier = Preconditions.checkNotNull(textClassifier);
             mText = Preconditions.checkNotNull(text).toString();
+            mLastClassificationText = null; // invalidate.
             Preconditions.checkArgument(selectionEnd > selectionStart);
             mSelectionStart = selectionStart;
             mSelectionEnd = selectionEnd;