Fix focus close when Up event occurs before destroy

add null point filter

Change-Id: I767ff9f9d493957c958d3b844f3c943b291c5cbb

parent ebfe1135

src/com/android/gallery3d/ui/PhotoView.java

+3 −1

Original line number	Diff line number	Diff line
		@@ -1314,7 +1314,9 @@ public class PhotoView extends GLView {
		if (mIgnoreSwipingGesture) return;

		mHolding &= ~HOLD_TOUCH_DOWN;
		if (mEdgeView != null) {
		mEdgeView.onRelease();
		}

		// If we scrolled in Y direction far enough, treat it as a delete
		// gesture.