Merge "Fix NPE in ActivityStack.ensureActivitiesVisibleLocked"

This commit is contained in:
TreeHugger Robot
2018-01-18 16:02:32 +00:00
committed by Android (Google) Code Review

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@@ -1817,7 +1817,8 @@ class ActivityStack<T extends StackWindowController> extends ConfigurationContai
boolean behindFullscreenActivity = !stackShouldBeVisible;
boolean resumeNextActivity = mStackSupervisor.isFocusedStack(this)
&& (isInStackLocked(starting) == null);
final boolean isTopNotPinnedStack = getDisplay().isTopNotPinnedStack(this);
final boolean isTopNotPinnedStack =
isAttached() && getDisplay().isTopNotPinnedStack(this);
for (int taskNdx = mTaskHistory.size() - 1; taskNdx >= 0; --taskNdx) {
final TaskRecord task = mTaskHistory.get(taskNdx);
final ArrayList<ActivityRecord> activities = task.mActivities;