Attempt to invoke virtual method 'boolean android.widget.Editor$SelectionModifierCursorController.isDragAcceleratorActive()' on a null object reference

# OS Version: 7.0
# Device: SM-J730GM

         Fatal Exception: java.lang.NullPointerException: Attempt to invoke virtual method 'boolean android.widget.Editor$SelectionModifierCursorController.isDragAcceleratorActive()' on a null object reference
       at android.widget.Editor.updateFloatingToolbarVisibility(Editor.java:1561)
       at android.widget.Editor.onTouchEvent(Editor.java:1507)
       at android.widget.TextView.onTouchEvent(TextView.java:10071)
       at android.view.View.dispatchTouchEvent(View.java:10779)
       at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2864)
       at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2549)
       at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2864)
       at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2549)
       at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2864)
       at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2549)
       at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2864)
       at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2549)
       at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2864)
       at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2549)
       at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2864)
       at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2549)
       at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2864)
       at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2549)
       at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2864)
       at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2549)
       at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2864)
       at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2549)
       at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2864)
       at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2549)
       at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2864)
       at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2549)
       at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:2864)
       at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2549)
       at com.android.internal.policy.DecorView.superDispatchTouchEvent(DecorView.java:609)
       at com.android.internal.policy.PhoneWindow.superDispatchTouchEvent(PhoneWindow.java:1890)
       at android.app.Activity.dispatchTouchEvent(Activity.java:3240)
       at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(Unknown Source)
       at android.support.v7.view.WindowCallbackWrapper.dispatchTouchEvent(Unknown Source)
       at com.android.internal.policy.DecorView.dispatchTouchEvent(DecorView.java:571)
       at android.view.View.dispatchPointerEvent(View.java:11008)
       at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:5155)
       at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:5007)
       at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4532)
       at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4585)
       at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4551)
       at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:4684)
       at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4559)
       at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:4741)
       at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4532)
       at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:4585)
       at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:4551)
       at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:4559)
       at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:4532)
       at android.view.ViewRootImpl.deliverInputEvent(ViewRootImpl.java:7092)
       at android.view.ViewRootImpl.doProcessInputEvents(ViewRootImpl.java:7024)
       at android.view.ViewRootImpl.enqueueInputEvent(ViewRootImpl.java:6985)
       at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent(ViewRootImpl.java:7202)
       at android.view.InputEventReceiver.dispatchInputEvent(InputEventReceiver.java:185)
       at android.os.MessageQueue.nativePollOnce(MessageQueue.java)
       at android.os.MessageQueue.next(MessageQueue.java:323)
       at android.os.Looper.loop(Looper.java:136)
       at android.app.ActivityThread.main(ActivityThread.java:6776)
       at java.lang.reflect.Method.invoke(Method.java)
       at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1496)
       at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1386)