Reset mActiveController to null in DragLayer.onInterceptTouchEvent().
am: 98cbd62e1f

Change-Id: I3522946f6da6c895ccded2da36a6fc5eed0ae178
diff --git a/src/com/android/launcher3/dragndrop/DragLayer.java b/src/com/android/launcher3/dragndrop/DragLayer.java
index 3300b76..448f709 100644
--- a/src/com/android/launcher3/dragndrop/DragLayer.java
+++ b/src/com/android/launcher3/dragndrop/DragLayer.java
@@ -295,6 +295,8 @@
         }
         clearAllResizeFrames();
 
+        mActiveController = null;
+
         if (mDragController.onInterceptTouchEvent(ev)) {
             mActiveController = mDragController;
             return true;