When I create a large Canvas and put it into a ScollPane I get a NullPointerException as soon as the program starts:

java.lang.NullPointerException
at com.sun.javafx.sg.prism.NGCanvas$RenderBuf.validate(NGCanvas.java:199)
at com.sun.javafx.sg.prism.NGCanvas.initCanvas(NGCanvas.java:598)
at com.sun.javafx.sg.prism.NGCanvas.renderContent(NGCanvas.java:575)
at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2043)
at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1951)
at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:225)
at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:575)
at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2043)
at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1951)
at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:225)
at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:575)
at com.sun.javafx.sg.prism.NGNode.renderForClip(NGNode.java:2282)
at com.sun.javafx.sg.prism.NGNode.renderRectClip(NGNode.java:2176)
at com.sun.javafx.sg.prism.NGNode.renderClip(NGNode.java:2202)
at com.sun.javafx.sg.prism.CacheFilter.impl_renderNodeToCache(CacheFilter.java:655)
at com.sun.javafx.sg.prism.CacheFilter.render(CacheFilter.java:561)
at com.sun.javafx.sg.prism.NGNode.renderCached(NGNode.java:2346)
at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2034)
at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1951)
at com.sun.javafx.sg.prism.NGGroup.renderContent(NGGroup.java:225)
at com.sun.javafx.sg.prism.NGRegion.renderContent(NGRegion.java:575)
at com.sun.javafx.sg.prism.NGNode.doRender(NGNode.java:2043)
at com.sun.javafx.sg.prism.NGNode.render(NGNode.java:1951)
at com.sun.javafx.tk.quantum.ViewPainter.doPaint(ViewPainter.java:469)
at com.sun.javafx.tk.quantum.ViewPainter.paintImpl(ViewPainter.java:324)
at com.sun.javafx.tk.quantum.PresentingPainter.run(PresentingPainter.java:89)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
at com.sun.javafx.tk.RenderJob.run(RenderJob.java:58)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at com.sun.javafx.tk.quantum.QuantumRenderer$PipelineRunnable.run(QuantumRenderer.java:129)
at java.lang.Thread.run(Thread.java:744)


Sample Code:

package application;

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.canvas.Canvas;
import javafx.scene.control.ScrollPane;
import javafx.stage.Stage;

public class NPELargeCanvas extends Application
{
@Override
public void start(final Stage primaryStage)
{
final double x = 2500;
final double y = 10000;
final Canvas canvas = new Canvas(x,y);

final ScrollPane pane = new ScrollPane();
pane.setContent(canvas);

primaryStage.setScene(new Scene(pane));
primaryStage.show();
}

public static void main(final String[] args)
{
launch(args);
}

}


Steps to Reproduce:
1) Just launch the program