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| author | Michael W <baddaemon87@gmail.com> | 2016-10-28 12:52:04 +0200 |
|---|---|---|
| committer | Gerrit Code Review <gerrit@cyanogenmod.org> | 2016-11-04 13:16:40 -0700 |
| commit | 17224324b86e0f5486741921355c29cd6baa0f51 (patch) | |
| tree | d954977b05142b50322789e893898cef72ae12cb | |
| parent | ce521ee7de0bf1264abe0cd399f59e505ff28005 (diff) | |
| download | frameworks_base-17224324b86e0f5486741921355c29cd6baa0f51.zip frameworks_base-17224324b86e0f5486741921355c29cd6baa0f51.tar.gz frameworks_base-17224324b86e0f5486741921355c29cd6baa0f51.tar.bz2 | |
SystemUI: Fix possible NPE
isTaskAboveTask() results in an NPE if the caller is null.
Wrap with null checks on lauchTargetTask and
launchTargetTask.group to prevent this
Change-Id: I372ea7744c67ddd11d9731e6bee1858d4dd3318c
Reference: BugDumps 20161021-27 L#77
| -rw-r--r-- | packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java index 43b9a3e..454222c 100644 --- a/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java +++ b/packages/SystemUI/src/com/android/systemui/recents/views/TaskStackView.java @@ -1018,8 +1018,9 @@ public class TaskStackView extends FrameLayout implements TaskStack.TaskStackCal t.setClipViewInStack(false); t.startLaunchTaskAnimation(r, true, true, lockToTask); } else { - boolean occludesLaunchTarget = launchTargetTask.group.isTaskAboveTask(t.getTask(), - launchTargetTask); + boolean occludesLaunchTarget = launchTargetTask != null && + launchTargetTask.group != null && + launchTargetTask.group.isTaskAboveTask(t.getTask(), launchTargetTask); t.startLaunchTaskAnimation(null, false, occludesLaunchTarget, lockToTask); } } |