hg: jdk7/2d/jdk: 6795544: GIFImageWriter does not write the subImage of BufferedImage to a file correctly.

[andrew.brygin at sun.com]

Changeset: 828d4d5e7bf8
Author:    bae
Date:      2009-01-23 17:43 +0300
URL:       http://hg.openjdk.java.net/jdk7/2d/jdk/rev/828d4d5e7bf8

6795544: GIFImageWriter does not write the subImage of BufferedImage to a file correctly.
Reviewed-by: igor, prr

! src/share/classes/com/sun/imageio/plugins/gif/GIFImageWriter.java
+ test/javax/imageio/plugins/gif/EncodeSubImageTest.java