hi,I have the library implemented in a project but sometimes I have this exception when I play with the max zoom out in one image.

java.lang.IllegalArgumentException: pointerIndex out of range
at android.view.MotionEvent.nativeGetAxisValue(Native Method)
at android.view.MotionEvent.getX in MotionEvent.java on Line 2148
at android.support.v4.view.MotionEventCompatEclair.getX in MotionEventCompatEclair.java on Line 32
at android.support.v4.view.MotionEventCompat$EclairMotionEventVersionImpl.getX in MotionEventCompat.java on Line 91
at android.support.v4.view.MotionEventCompat.getX in MotionEventCompat.java on Line 219
at android.support.v4.view.ViewPager.onInterceptTouchEvent in ViewPager.java on Line 1834
at android.view.ViewGroup.dispatchTouchEvent in ViewGroup.java on Line 1909
at android.view.ViewGroup.dispatchTransformedTouchEvent in ViewGroup.java on Line 2270
at android.view.ViewGroup.dispatchTouchEvent in ViewGroup.java on Line 2010
at android.view.ViewGroup.dispatchTransformedTouchEvent in ViewGroup.java on Line 2270
at android.view.ViewGroup.dispatchTouchEvent in ViewGroup.java on Line 2010
at android.view.ViewGroup.dispatchTransformedTouchEvent in ViewGroup.java on Line 2270
at android.view.ViewGroup.dispatchTouchEvent in ViewGroup.java on Line 2010
at android.view.ViewGroup.dispatchTransformedTouchEvent in ViewGroup.java on Line 2270
at android.view.ViewGroup.dispatchTouchEvent in ViewGroup.java on Line 2010
at android.view.ViewGroup.dispatchTransformedTouchEvent in ViewGroup.java on Line 2270
at android.view.ViewGroup.dispatchTouchEvent in ViewGroup.java on Line 2010
at com.android.internal.policy.impl.PhoneWindow$DecorView.superDispatchTouchEvent in PhoneWindow.java on Line 2182
at com.android.internal.policy.impl.PhoneWindow.superDispatchTouchEvent in PhoneWindow.java on Line 1512
at android.app.Activity.dispatchTouchEvent in Activity.java on Line 2466
at com.android.internal.policy.impl.PhoneWindow$DecorView.dispatchTouchEvent in PhoneWindow.java on Line 2130
at android.view.View.dispatchPointerEvent in View.java on Line 7641
at android.view.ViewRootImpl.deliverPointerEvent in ViewRootImpl.java on Line 3678
at android.view.ViewRootImpl.deliverInputEvent in ViewRootImpl.java on Line 3609
at android.view.ViewRootImpl.doProcessInputEvents in ViewRootImpl.java on Line 4800
at android.view.ViewRootImpl.enqueueInputEvent in ViewRootImpl.java on Line 4779
at android.view.ViewRootImpl$WindowInputEventReceiver.onInputEvent in ViewRootImpl.java on Line 4871
at android.view.InputEventReceiver.dispatchInputEvent in InputEventReceiver.java on Line 185
at android.view.InputEventReceiver.nativeConsumeBatchedInputEvents(Native Method)
at android.view.InputEventReceiver.consumeBatchedInputEvents in InputEventReceiver.java on Line 174
at android.view.ViewRootImpl.doConsumeBatchedInput in ViewRootImpl.java on Line 4850
at android.view.ViewRootImpl$ConsumeBatchedInputRunnable.run in ViewRootImpl.java on Line 4890
at android.view.Choreographer$CallbackRecord.run in Choreographer.java on Line 749
at android.view.Choreographer.doCallbacks in Choreographer.java on Line 562
at android.view.Choreographer.doFrame in Choreographer.java on Line 530
at android.view.Choreographer$FrameDisplayEventReceiver.run in Choreographer.java on Line 735
at android.os.Handler.handleCallback in Handler.java on Line 725
at android.os.Handler.dispatchMessage in Handler.java on Line 92
at android.os.Looper.loop in Looper.java on Line 137
at android.app.ActivityThread.main in ActivityThread.java on Line 5328
at java.lang.reflect.Method.invokeNative(Native Method)
at java.lang.reflect.Method.invoke in Method.java on Line 511
at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run in ZygoteInit.java on Line 1102
at com.android.internal.os.ZygoteInit.main in ZygoteInit.java on Line 869
at dalvik.system.NativeStart.main(Native Method)