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Commit f91dbf77 authored by Winson Chung's avatar Winson Chung
Browse files

Fix NPE when deciding whether to defer task stack animation. 

Bug: 78084664
Test: Just adding an NPE check
Change-Id: I1f07488c5b6e4ad4d1c528e35b7f6b9b00d1fb1b
parent e116dcc5

services/core/java/com/android/server/wm/TaskStack.java

+3 −0
Original line number Diff line number Diff line
@@ -1721,6 +1721,9 @@ public class TaskStack extends WindowContainer<Task> implements 
            return true;

        }

        final Task homeTask = homeStack.getTopChild();

        if (homeTask == null) {

            return true;

        }

        final AppWindowToken homeApp = homeTask.getTopVisibleAppToken();

        if (!homeTask.isVisible() || homeApp == null) {

            return true;