[OpenJDK 2D-Dev] Bug in pisces Stroker (div by zero)

[Mark Wielaard]

Hi,

On Fri, 2008-11-21 at 22:51 +0100, Mark Wielaard wrote:
> There is a bug in the pisces Stroker in finish(). When ldx and ldy are
> so small (zero) that lineLength() will return zero, then you will get a
> div by zero exception.
> 
> You can see this with for example this webstart application (you will
> need to have IcedTeaWebstart [netx] installed):
> http://linuxhippy.blogspot.com/2008/11/jgears2-rendermark.html
> 
> java.lang.ArithmeticException: / by zero
>   at sun.java2d.pisces.Stroker.finish(Stroker.java:698)
>   at sun.java2d.pisces.Stroker.close(Stroker.java:592)
>   [...]

To make sure that the patch isn't forgotten I also filed this as:
https://bugs.openjdk.java.net/show_bug.cgi?id=100064

Thanks,

Mark