From 8ea2d5f72d8a5e0c68344496ed0b082772874954 Mon Sep 17 00:00:00 2001
From: Selim Cinek <cinek@google.com>
Date: Wed, 20 Apr 2016 17:10:40 -0700
Subject: [PATCH] Fixed a crash when the heads up content view was null

Change-Id: I02c47eb0f4bcc3620103882e34b079aa83790a44
Fixes: 28301534
---
 .../systemui/statusbar/NotificationContentView.java  | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java
index 491ffde8071f7..eba393bfb7c63 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/NotificationContentView.java
@@ -834,10 +834,14 @@ public class NotificationContentView extends FrameLayout {
     public void updateExpandButtons(boolean expandable) {
         mExpandable = expandable;
         // if the expanded child has the same height as the collapsed one we hide it.
-        if (mExpandedChild != null && mExpandedChild.getHeight() != 0 &&
-                ((mIsHeadsUp && mExpandedChild.getHeight() == mHeadsUpChild.getHeight()) ||
-                (!mIsHeadsUp && mExpandedChild.getHeight() == mContractedChild.getHeight()))) {
-            expandable = false;
+        if (mExpandedChild != null && mExpandedChild.getHeight() != 0) {
+            if ((!mIsHeadsUp || mHeadsUpChild == null)) {
+                if (mExpandedChild.getHeight() == mContractedChild.getHeight()) {
+                    expandable = false;
+                }
+            } else if (mExpandedChild.getHeight() == mHeadsUpChild.getHeight()) {
+                expandable = false;
+            }
         }
         if (mExpandedChild != null) {
             mExpandedWrapper.updateExpandability(expandable, mExpandClickListener);