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Commit fa4c935e authored by Alan Viverette's avatar Alan Viverette Committed by Android Git Automerger
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am 239a0c0e: Ensure ViewRootImpl.setAccessibilityFocus() doesn\'t crash when reentrant. 

* commit '239a0c0e':
  Ensure ViewRootImpl.setAccessibilityFocus() doesn't crash when reentrant.
parents 72cc297c 239a0c0e

core/java/android/view/ViewRootImpl.java

+4 −1
Original line number Diff line number Diff line
@@ -2709,7 +2709,6 @@ public final class ViewRootImpl implements ViewParent, 


            AccessibilityNodeInfo focusNode = mAccessibilityFocusedVirtualView;

            View focusHost = mAccessibilityFocusedHost;

            focusHost.clearAccessibilityFocusNoCallbacks();



            // Wipe the state of the current accessibility focus since

            // the call into the provider to clear accessibility focus
@@ -2719,6 +2718,10 @@ public final class ViewRootImpl implements ViewParent, 
            mAccessibilityFocusedHost = null;

            mAccessibilityFocusedVirtualView = null;



            // Clear accessibility focus on the host after clearing state since

            // this method may be reentrant.

            focusHost.clearAccessibilityFocusNoCallbacks();



            AccessibilityNodeProvider provider = focusHost.getAccessibilityNodeProvider();

            if (provider != null) {

                // Invalidate the area of the cleared accessibility focus.