Sergey, 2015-12-11 13:02 GMT+01:00 Sergey Bylokhov <sergey.bylok...@oracle.com>:
> Only one thing remain which I would like to clarify. > > In the PNGImageWriter the new field deflaterLevel was added(it can be > private?). This field is initialized by default to > DEFAULT_COMPRESSION_LEVEL and updated according to the current params. Is > it possible a situation if two images will use the same writer. During the > write of the first image deflaterLevel will be changed via params. But in > the write of the second image the params will be reset to null -> the > deflaterLevel was not changed. It seems that in this case for the second > image non-default level will be used? Good catch ! I fixed that issue by resetting the compression level to the default value before using or not params. Here is an updated webrev: http://cr.openjdk.java.net/~lbourges/png/PNGWriter-6488522.2/ The jtreg ImageCompressionTest still passes (I did not update it). Cheers, Laurent
