I think the bug was originally introduced in 6u10 for
6633275: Need to support shaped/translucent windows

It was later fixed in 6u12 as
6777320: PIT : Canvas is not fully painted on the internal frame & internal frame

All this was forwarded ported to 7.

Offhand I'm not sure how the former work made it into 6open but not the
bug fix, as 6-open split off from JDK 7 around 7 b23.

-phil.


On 3/25/12 3:30 AM, leo.hippelai...@wippies.com wrote:
Hi!

While comparing source modules between JDKs we noticed that in OpenJDK6 module jdk/src/share/classes/sun/java2d/pipe/Region.java, line 1209 contains:

r.hiy != this.hiy || r.hiy != this.hiy

Should it rather read like this:

r.hix != this.hix || r.hiy != this.hiy

I found out that this modification has been done to OpenJDK7 three years ago: http://hg.openjdk.java.net/jdk7/awt/jdk/rev/f36e9200cb85

My copy of the OpenJDK6 sources are extracted from openjdk-6-src-b24-14_nov_2011.tar.gz

Best regards,
Leo H. (&Sampo)



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