From 1b7f51ebc66fbb2cbe8a468790bbbfd397d66964 Mon Sep 17 00:00:00 2001
From: Selim Cinek <cinek@google.com>
Date: Tue, 28 Oct 2014 15:20:34 +0100
Subject: [PATCH] Fixed a crash in the Notification expandHelper

Bug: 18004384
Change-Id: I3b8e60041c527689722591962f384ea91f4a954a
---
 packages/SystemUI/src/com/android/systemui/ExpandHelper.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/packages/SystemUI/src/com/android/systemui/ExpandHelper.java b/packages/SystemUI/src/com/android/systemui/ExpandHelper.java
index 0f8fe1cdc9cb2..d42ac612be9f0 100644
--- a/packages/SystemUI/src/com/android/systemui/ExpandHelper.java
+++ b/packages/SystemUI/src/com/android/systemui/ExpandHelper.java
@@ -351,6 +351,9 @@ public class ExpandHelper implements Gefingerpoken {
                 mVelocityTracker.addMovement(event);
                 break;
             case MotionEvent.ACTION_MOVE:
+                if (mVelocityTracker == null) {
+                    mVelocityTracker = VelocityTracker.obtain();
+                }
                 mVelocityTracker.addMovement(event);
                 break;
             default: