FULL PRODUCT VERSION :
openjdk version "1.8.0_40-internal"
OpenJDK Runtime Environment (build 1.8.0_40-internal-b04)
OpenJDK 64-Bit Server VM (build 25.40-b08, mixed mode)


ADDITIONAL OS VERSION INFORMATION :
Linux znf274 3.7.0-999-generic #201211070425 SMP Wed Nov 7 09:25:59 UTC 2012 x86_64 x86_64 x86_64 GNU/Linux

A DESCRIPTION OF THE PROBLEM :
Graphics2D.draw(Shape) throws java.lang.InternalError for some shapes caused by ArrayIndexOutOfBoundsException at sun.java2d.pisces.Dasher.goTo()

REGRESSION. Last worked in version 6u45

STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
javac Test2.java
java Test2


EXPECTED VERSUS ACTUAL BEHAVIOR :
EXPECTED -
Normal exit
ACTUAL -
throws exception

ERROR MESSAGES/STACK TRACES THAT OCCUR :
Exception in thread "main" java.lang.InternalError: Unable to Stroke shape (null)
at sun.java2d.pipe.LoopPipe.getStrokeSpans(LoopPipe.java:285)
at sun.java2d.pipe.LoopPipe.draw(LoopPipe.java:201)
at sun.java2d.pipe.PixelToParallelogramConverter.draw(PixelToParallelogramConverter.java:148)
at sun.java2d.pipe.ValidatePipe.draw(ValidatePipe.java:154)
at sun.java2d.SunGraphics2D.draw(SunGraphics2D.java:2497)
at Test2.main(Test2.java:33)
Caused by: java.lang.ArrayIndexOutOfBoundsException
at java.lang.System.arraycopy(Native Method)
at sun.java2d.pisces.Dasher.goTo(Dasher.java:151)
at sun.java2d.pisces.Dasher.somethingTo(Dasher.java:244)
at sun.java2d.pisces.Dasher.quadTo(Dasher.java:548)
at sun.java2d.pipe.RenderingEngine.feedConsumer(RenderingEngine.java:369)
at sun.java2d.pisces.PiscesRenderingEngine.pathTo(PiscesRenderingEngine.java:484)
at sun.java2d.pisces.PiscesRenderingEngine.strokeTo(PiscesRenderingEngine.java:363)
at sun.java2d.pisces.PiscesRenderingEngine.strokeTo(PiscesRenderingEngine.java:163)
at sun.java2d.pisces.PiscesRenderingEngine.strokeTo(PiscesRenderingEngine.java:142)
at sun.java2d.pipe.LoopPipe.getStrokeSpans(LoopPipe.java:278)
... 5 more


REPRODUCIBILITY :
This bug can be reproduced always.

---------- BEGIN SOURCE ----------

import java.awt.BasicStroke;
import java.awt.Color;
import java.awt.Graphics2D;
import java.awt.Stroke;
import java.awt.geom.GeneralPath;
import java.awt.image.BufferedImage;


public class Test2
{
    public static void main(String[] args)
    {
        GeneralPath shape = new GeneralPath();
        int[] pointTypes = {0, 0, 1, 1, 0, 1, 1, 0};
        double[] xpoints = {428, 420, 400, 400, 400, 400, 420, 733};
        double[] ypoints = {180, 180, 180, 160, 30, 10, 10, 10};
        shape.moveTo( xpoints[0], ypoints[0] );
        for( int i = 1; i < pointTypes.length; i++ )
        {
            if( pointTypes[i] == 1 && i < pointTypes.length - 1 )
                shape.quadTo( xpoints[i], ypoints[i], xpoints[i + 1], ypoints[i + 1] );
            else
                shape.lineTo( xpoints[i], ypoints[i] );
        }
        
        BufferedImage image = new BufferedImage(1000, 1000, BufferedImage.TYPE_INT_ARGB);
        Graphics2D g2 = image.createGraphics();
        
        Color color = new Color( 124, 0, 124, 255 );
        g2.setColor(color);
        Stroke stroke = new BasicStroke( 1.0f, 0, 0, 10.0f, new float[] {9, 6}, 0.0f );
        g2.setStroke(stroke);
        g2.draw(shape);

    }
}

---------- END SOURCE ----------