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Commit 4a3258fa authored by Robert Carr's avatar Robert Carr
Browse files

Do not wait for configuration when it won't change. 

When updating orientation the configuration won't change
if we are rotating 180 degrees. It seems previously there were
redundant calls to setNewConfiguration et. al. clearing this flag.
Those aren't happening anymore, so it doesn't get cleared, leaving
the screen frozen.

Test: Manual repro of bug steps.
Bug: 33956442
Change-Id: I01c612a6d7f920ad7abf64aa97558bebde6bb49c
parent 07d68960

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

+5 −1
Original line number Diff line number Diff line
@@ -4831,6 +4831,10 @@ public class WindowManagerService extends IWindowManager.Stub 
                + (altOrientation ? " (alt)" : "") + " from " + mRotation

                + (mAltOrientation ? " (alt)" : "") + ", lastOrientation=" + mLastOrientation);



        if (DisplayContent.deltaRotation(rotation, mRotation) != 2) {

            mWaitingForConfig = true;

        }



        mRotation = rotation;

        mAltOrientation = altOrientation;

        mPolicy.setRotationLw(mRotation);
@@ -4838,7 +4842,7 @@ public class WindowManagerService extends IWindowManager.Stub 
        mWindowsFreezingScreen = WINDOWS_FREEZING_SCREENS_ACTIVE;

        mH.removeMessages(H.WINDOW_FREEZE_TIMEOUT);

        mH.sendEmptyMessageDelayed(H.WINDOW_FREEZE_TIMEOUT, WINDOW_FREEZE_TIMEOUT_DURATION);

        mWaitingForConfig = true;



        dc.setLayoutNeeded();

        final int[] anim = new int[2];

        if (dc.isDimming()) {