[OpenJDK 2D-Dev] RFR 8144828: Marlin renderer causes unaligned write accesses

Laurent Bourgès bourges.laurent at gmail.com
Tue Dec 8 16:27:28 UTC 2015


Jim,

I created the following bug to handle properly coordinate overflow:
https://bugs.openjdk.java.net/browse/JDK-8144938

Cheers,
Laurent

2015-12-08 9:11 GMT+01:00 Laurent Bourgès <bourges.laurent at gmail.com>:

> Jim,
>
> I think this patch fixes properly the segfault issue on sparc as confirmed
> by Tobias.
>
> Le 8 déc. 2015 02:13, "Jim Graham" <james.graham at oracle.com> a écrit :
> >
> > Do we make sure that the subpixel coords don't overflow an integer
> somewhere?
>
> I will create a new bug related to this specific issue to handle properly
> coordinate overflow: NaN, Infinity and coords > MAX_INTEGER / SUBPIXEL (8).
>
> Moreover this other bug needs many appropriate tests...
>
> Please push that fix FIRST as it impacts the MarlinCache class and is more
> critical.
>
> Laurent
>
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