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Commit 4a17e475 authored by Vishnu Nair's avatar Vishnu Nair
Browse files

WM: Guard against released surfaces in forced rotator 

Fixes: 119470176
Test: Rotate phone with cutout enabled, verify cutout overlay is still properly synchornized and SystemUI does not crash.
(cherry picked from commit dcb24ca4)

Merged-In: Ibce67ccede8f114b82779a74853e43b3abe44c55
Change-Id: Ibce67ccede8f114b82779a74853e43b3abe44c55
parent 5bdf255e

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

+8 −6
Original line number Diff line number Diff line
@@ -75,6 +75,7 @@ public class ForcedSeamlessRotator { 
    public void finish(WindowToken token, WindowState win) {

        mTransform.reset();

        token.getPendingTransaction().setMatrix(token.mSurfaceControl, mTransform, mFloat9);

        if (win.mWinAnimator.mSurfaceController != null) {

            token.getPendingTransaction().deferTransactionUntil(token.mSurfaceControl,

                    win.mWinAnimator.mSurfaceController.mSurfaceControl.getHandle(),

                    win.getFrameNumber());
@@ -82,6 +83,7 @@ public class ForcedSeamlessRotator { 
                    win.mWinAnimator.mSurfaceController.mSurfaceControl.getHandle(),

                    win.getFrameNumber());

        }

    }



    public void dump(PrintWriter pw) {

        pw.print("{old="); pw.print(mOldRotation); pw.print(", new="); pw.print(mNewRotation);