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Commit da083bfd authored by George Mount's avatar George Mount Committed by Android Git Automerger
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am 028332e9: am 5506d92e: Fix NPE when detached View is added as a shared element. 

* commit '028332e93e885d260c6214ca14e02035242c8dfe':
  Fix NPE when detached View is added as a shared element.
parents 0298d5cf 0a90597a

core/java/android/app/ActivityTransitionCoordinator.java

+9 −2
Original line number Diff line number Diff line
@@ -222,8 +222,15 @@ abstract class ActivityTransitionCoordinator extends ResultReceiver { 
        if (mListener != null) {

            mListener.onMapSharedElements(mAllSharedElementNames, sharedElements);

        }

        mSharedElementNames.addAll(sharedElements.keySet());

        mSharedElements.addAll(sharedElements.values());

        int numSharedElements = sharedElements.size();

        for (int i = 0; i < numSharedElements; i++) {

            View sharedElement = sharedElements.valueAt(i);

            String name = sharedElements.keyAt(i);

            if (sharedElement != null && sharedElement.isAttachedToWindow() && name != null) {

                mSharedElements.add(sharedElement);

                mSharedElementNames.add(name);

            }

        }

        if (getViewsTransition() != null && mTransitioningViews != null) {

            ViewGroup decorView = getDecor();

            if (decorView != null) {