Android 5.1 拒绝拍照录像权限崩溃

[wqd0214]

FATAL EXCEPTION: main
Process: com.uuch.android_zxinglibrary, PID: 30269
java.lang.NullPointerException: Attempt to read from field 'int android.graphics.Point.x' on a null object reference
at com.uuzuche.lib_zxing.camera.CameraManager.getFramingRect(CameraManager.java:230)
at com.uuzuche.lib_zxing.view.ViewfinderView.onDraw(ViewfinderView.java:118)
at android.view.View.draw(View.java:15352)
at android.view.View.updateDisplayListIfDirty(View.java:14288)
at android.view.View.getDisplayList(View.java:14310)
at android.view.View.draw(View.java:15080)
at android.view.ViewGroup.drawChild(ViewGroup.java:3409)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3202)
at android.view.View.updateDisplayListIfDirty(View.java:14283)
at android.view.View.getDisplayList(View.java:14310)
at android.view.View.draw(View.java:15080)
at android.view.ViewGroup.drawChild(ViewGroup.java:3409)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3202)
at android.view.View.updateDisplayListIfDirty(View.java:14283)
at android.view.View.getDisplayList(View.java:14310)
at android.view.View.draw(View.java:15080)
at android.view.ViewGroup.drawChild(ViewGroup.java:3409)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3202)
at android.view.View.updateDisplayListIfDirty(View.java:14283)
at android.view.View.getDisplayList(View.java:14310)
at android.view.View.draw(View.java:15080)
at android.view.ViewGroup.drawChild(ViewGroup.java:3409)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3202)
at android.view.View.updateDisplayListIfDirty(View.java:14283)
at android.view.View.getDisplayList(View.java:14310)
at android.view.View.draw(View.java:15080)
at android.view.ViewGroup.drawChild(ViewGroup.java:3409)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3202)
at android.view.View.updateDisplayListIfDirty(View.java:14283)
at android.view.View.getDisplayList(View.java:14310)
at android.view.View.draw(View.java:15080)
at android.view.ViewGroup.drawChild(ViewGroup.java:3409)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3202)
at android.view.View.updateDisplayListIfDirty(View.java:14283)
at android.view.View.getDisplayList(View.java:14310)
at android.view.View.draw(View.java:15080)
at android.view.ViewGroup.drawChild(ViewGroup.java:3409)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3202)
at android.view.View.updateDisplayListIfDirty(View.java:14283)
at android.view.View.getDisplayList(View.java:14310)
at android.view.View.draw(View.java:15080)
at android.view.ViewGroup.drawChild(ViewGroup.java:3409)
at android.view.ViewGroup.dispatchDraw(ViewGroup.java:3202)
at android.view.View.draw(View.java:15355)
at android.widget.FrameLayout.draw(FrameLayout.java:598)
at com.android.internal.policy.impl.PhoneWindow$DecorView.draw(PhoneWindow.java:2715)
at android.view.View.updateDisplayListIfDirty(View.java:14288)
at android.view.View.getDisplayList(View.java:14310)
at android.view.ThreadedRenderer.updateViewTreeDisplayList(ThreadedRenderer.java:275)
at android.view.ThreadedRenderer.updateRootDisplayList(ThreadedRenderer.java:281)
at android.view.ThreadedRenderer.draw(ThreadedRenderer.java:320)
at android.view.ViewRootImpl.draw(ViewRootImpl.java:2580)
at android.view.ViewRootImpl.performDraw(ViewRootImpl.java:2400)
at android.view.ViewRootImpl.performTraversals(ViewRootImpl.java:2027)
at android.view.ViewRootImpl.doTraversal(ViewRootImpl.java:1083)
at android.view.ViewRootImpl$TraversalRunnable.run(ViewRootImpl.java:5979)
at android.view.Choreographer$CallbackRecord.run(Choreographer.java:767)
at android.view.Choreographer.doCallbacks(Choreographer.java:580)
at android.view.Choreographer.doFrame(Choreographer.java:550)
at android.view.Choreographer$FrameDisplayEventReceiver.run(Choreographer.java:753)
at android.os.Handler.handleCallback(Handler.java:739)
at android.os.Handler.dispatchMessage(Handler.java:95)
at android.os.Looper.loop(Looper.java:135)
at android.app.ActivityThread.main(ActivityThread.java:5481)
at java.lang.reflect.Me