[OpenJDK 2D-Dev] [8] request for review: 8019201: Regression: java.awt.image.ConvolveOp throws java.awt.image.ImagingOpException

[Andrew Brygin]

Hello,

could you please review a fix for CR 8019201?

Bug: http://bugs.sun.com/view_bug.do?bug_id=8019201
Webrev: http://cr.openjdk.java.net/~bae/8019201/8/webrev.00/

There are two sorts of BYTE_INTERLEAVED images in the mdeialib gluecode:
* 'natural' byte interleaved images (like 4BYTE_ABGR)
* 'artificial' byte interleaved images (like INT_ARGB),
    where we utilize an ability to cast integer to bytes
    in the native code due to performance reasons.

Suggested fix corrects the data verification and copying
in order to get into account the 'artificial' byte interleaved
images.

Please take a look.

Thanks,
Andrew.