From 9c5d165e9c5797f16d3b07b043a5525353ad0d4f Mon Sep 17 00:00:00 2001
From: "Tadashi G. Takaoka" <takaoka@google.com>
Date: Fri, 14 Sep 2012 10:23:59 +0900
Subject: [PATCH] Don't show gesture preview trail while detecting gesture
 input

Bug: 7166222
Change-Id: Iecc8403a4eca305323ed8c8e17266d23172d84d9
---
 .../inputmethod/keyboard/PointerTracker.java        | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/java/src/com/android/inputmethod/keyboard/PointerTracker.java b/java/src/com/android/inputmethod/keyboard/PointerTracker.java
index 2417d6e96..a6439c46a 100644
--- a/java/src/com/android/inputmethod/keyboard/PointerTracker.java
+++ b/java/src/com/android/inputmethod/keyboard/PointerTracker.java
@@ -545,13 +545,14 @@ public class PointerTracker implements PointerTrackerQueue.Element {
     }
 
     private void startBatchInput() {
-        if (!sInGesture && mGestureStrokeWithPreviewTrail.isStartOfAGesture()) {
-            if (DEBUG_LISTENER) {
-                Log.d(TAG, "onStartBatchInput");
-            }
-            sInGesture = true;
-            mListener.onStartBatchInput();
+        if (sInGesture || !mGestureStrokeWithPreviewTrail.isStartOfAGesture()) {
+            return;
         }
+        if (DEBUG_LISTENER) {
+            Log.d(TAG, "onStartBatchInput");
+        }
+        sInGesture = true;
+        mListener.onStartBatchInput();
         final boolean isOldestTracker = sPointerTrackerQueue.getOldestElement() == this;
         mDrawingProxy.showGesturePreviewTrail(this, isOldestTracker);
     }