From 6f0a60d10de056cbb89cf7984c9f8f64bb95db9d Mon Sep 17 00:00:00 2001
From: "Tadashi G. Takaoka" <takaoka@google.com>
Date: Mon, 3 Dec 2012 14:42:26 +0900
Subject: [PATCH] Cancel gesture preview update when gesture typing is canceled

Bug: 7594165
Change-Id: I2854a49b2a2e5d3e36cafc5196191359fd2bf003
---
 .../com/android/inputmethod/keyboard/PointerTracker.java    | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/java/src/com/android/inputmethod/keyboard/PointerTracker.java b/java/src/com/android/inputmethod/keyboard/PointerTracker.java
index c3cf49f3b..73eab76f3 100644
--- a/java/src/com/android/inputmethod/keyboard/PointerTracker.java
+++ b/java/src/com/android/inputmethod/keyboard/PointerTracker.java
@@ -721,6 +721,9 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
         if (key != null) {
             updateBatchInput(eventTime);
         }
+        if (mIsTrackingCanceled) {
+            return;
+        }
         mDrawingProxy.showGesturePreviewTrail(this, isOldestTrackerInQueue(this));
     }
 
@@ -759,6 +762,9 @@ public final class PointerTracker implements PointerTrackerQueue.Element {
                 }
             }
         }
+        if (mIsTrackingCanceled) {
+            return;
+        }
         mDrawingProxy.showGesturePreviewTrail(this, isOldestTrackerInQueue(this));
     }