Cu has some house grown application. The application was working fine earlier and after installing latest pacth cluster, the application fails.

Test case available.


 xxxxx@xxxxx  2002-11-25
Attached test case.

To reproduce, first read TestProgramREADME.txt for instructions:

% javagraphics &
% javagraphics &
% javagraphics &

At this point, all gif are being display in all instances for the application.

% javagraphics &

Now, note the missing gif in the 2nd row of the drawings.

not known at this moment

 xxxxx@xxxxx  2003-01-08
* two good quick workarounds:
1. run java with java run time option -Dsun.java2d.pmoffscreen=false, 
2. or set environmental variable NO_J2D_MITSHM=true

* Customer confirmed that workaround can solve the original problem.

* It seems Java bug 4780640, the fix will be built into Java 1.4.1_03.
  
 xxxxx@xxxxx  2003-01-23
It is not Java bug 4780640, after more test. If run javagraphics & several more times, I still can see problem with Java 1.4.1_03.

When running Java, by forcing -Dsun.java2d.pmoffscreen=true can reproduce the 
problem on PGX64, ffb abd afb. So this is not a PGX32 problem. This is a Java
or Xsun problem. 

did a lot of communication with  xxxxx@xxxxx 
reassign it to Jave group
--------

The fix has been ported to Tiger with some changes. The 
webrev:
http://javaweb.sfbay/~hg120123/stroker/webrev04/
  Note about the regression test: I haven't been able to reproduce
  the bug on anything other than solaris sparc system, but the test
  will run (and should pass) on any solaris/linux platform.


 xxxxx@xxxxx  2003-05-23