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Commit c21d842c authored by Ameer Armaly's avatar Ameer Armaly
Browse files

Service Gesture Detection: don't lock when executing double tap in the framework. 

Only lock when obtaining the input filter to avoid deadlock when bringing up talkback settings.
Fix:223673816
Test: Manual. Bring up talkback settings and insure that there is no ten second wait.

Change-Id: Ic26a3a08a7c67b096a7995332e3ed5096fde4847
parent 4f027ec4

services/accessibility/java/com/android/server/accessibility/AccessibilityManagerService.java

+5 −1
Original line number Diff line number Diff line
@@ -4290,11 +4290,15 @@ public class AccessibilityManagerService extends IAccessibilityManager.Stub 
    }



    private void onDoubleTapInternal(int displayId) {

        AccessibilityInputFilter inputFilter = null;

        synchronized (mLock) {

            if (mHasInputFilter && mInputFilter != null) {

                mInputFilter.onDoubleTap(displayId);

                inputFilter = mInputFilter;

            }

        }

        if (inputFilter != null) {

            inputFilter.onDoubleTap(displayId);

        }

    }



    @Override