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Commit f0d2e006 authored by Tony Wickham's avatar Tony Wickham
Browse files

Fix potential NPE in BackgroundAppState 

Bug: 134559760
Change-Id: I08be7563ec8306ede6c0c7e62b0b5fc0a7c5f998
parent c11ea4e9

quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java

+4 −2
Original line number Diff line number Diff line
@@ -64,10 +64,12 @@ public class BackgroundAppState extends OverviewState { 
    public ScaleAndTranslation getOverviewScaleAndTranslation(Launcher launcher) {

        // Initialize the recents view scale to what it would be when starting swipe up

        RecentsView recentsView = launcher.getOverviewPanel();

        if (recentsView.getTaskViewCount() == 0) {

        int taskCount = recentsView.getTaskViewCount();

        if (taskCount == 0) {

            return super.getOverviewScaleAndTranslation(launcher);

        }

        TaskView dummyTask = recentsView.getTaskViewAt(recentsView.getCurrentPage());

        TaskView dummyTask = recentsView.getTaskViewAt(Math.max(taskCount - 1,

                recentsView.getCurrentPage()));

        return recentsView.getTempClipAnimationHelper().updateForFullscreenOverview(dummyTask)

                .getScaleAndTranslation();

    }