Thanks Prasanta. I checked filter() methods of following classes -
AffineTransformOp, ColorConvertOp, ConvolveOp, LookupOp, RescaleOp and BandCombineOp. They do not have this issue of accessing null destination buffer/raster. From: Prasanta Sadhukhan Sent: Tuesday, August 02, 2016 2:59 PM To: Ajit Ghaisas; 2d-dev Subject: Re: [OpenJDK 2D-Dev] [9] Fix for JDK-6427331 : NullPointerException in LookupOp.filter(Raster, WritableRaster) +1. Just check other op file like Rescale, Convolve if similar problem exists there too. Regards Prasanta On 8/2/2016 2:31 PM, Ajit Ghaisas wrote: Hi, Bug : https://bugs.openjdk.java.net/browse/JDK-6427331 Issue : If destination raster is provided as null to java.awt.image.LookupOp.filter(Raster src, WritableRaster dest), according to Javadoc, a new raster should be created. Instead, it results in NullPointerException. Fix : HYPERLINK "http://cr.openjdk.java.net/%7Eaghaisas/6427331/webrev.00/"http://cr.openjdk.java.net/~aghaisas/6427331/webrev.00/ Request you to review. Regards, Ajit