commit 449b9e7ba056f3bf13c4c66398f5c2401a010176
author Winson Chung <winsonc@google.com> Tue Mar 20 00:08:34 2018 +0000
committer Android (Google) Code Review <android-gerrit@google.com> Tue Mar 20 00:08:34 2018 +0000
tree 3fb4295f7da6e4212f2420383ca430b87887b0a6
parent b036dbb622e9dfb07ecbec2e202e73bd3a21321f
parent cb9ae18226fb768200e65e1230fb0fa435f0a532

Merge "Skip launching task if there is no task" into ub-launcher3-master

quickstep/src/com/android/quickstep/QuickScrubController.java

diff --git a/quickstep/src/com/android/quickstep/QuickScrubController.java b/quickstep/src/com/android/quickstep/QuickScrubController.java
index a154b29..d263fbf 100644
--- a/quickstep/src/com/android/quickstep/QuickScrubController.java
+++ b/quickstep/src/com/android/quickstep/QuickScrubController.java
@@ -84,7 +84,10 @@
         }
         int page = mRecentsView.getNextPage();
         Runnable launchTaskRunnable = () -> {
-            ((TaskView) mRecentsView.getPageAt(page)).launchTask(true);
+            TaskView taskView = ((TaskView) mRecentsView.getPageAt(page));
+            if (taskView != null) {
+                taskView.launchTask(true);
+            }
         };
         int snapDuration = Math.abs(page - mRecentsView.getPageNearestToCenterOfScreen())
                 * QUICKSCRUB_END_SNAP_DURATION_PER_PAGE;