[OpenJDK 2D-Dev] [9] RFR: JDK-8148127, , IllegalArgumentException thrown by JCK test api/java_awt/Component/FlipBufferStrategy/indexTGF_General in opengl pipeline

[Jim Graham]

Looks just as good as the other fixes.  Thanks for the additional 
testing and investigation!

			...jim

On 1/24/2016 10:37 PM, prasanta sadhukhan wrote:
> Hi All,
>
> Bug: https://bugs.openjdk.java.net/browse/JDK-8148127
> webrev: http://cr.openjdk.java.net/~psadhukhan/8148127/webrev.00/
>
> This is in continuation with JDK-8147077
> <https://bugs.openjdk.java.net/browse/JDK-8147077> issue which regresses
> the JCK test in xrender pipeline in linux
>
> The same issue is seen on *opengl *pipeline in *windows*
> whereby api/java_awt/Component/FlipBufferStrategy JCK test
> was causing WGLGraphicsConfig.createBackBuffer to create (0,0)
> volatileimage
> resulting in IAE in opengl pipeline.
> The fix is to ensure createBackBuffer does not create 0 sized
> VolatileImage rather
> it resize to (1,1) if it finds a 0 sized VolatileImage is requested.
>
> Issue is not seen in mac opengl pipeline.
>
> Regards
> Prasanta