[OpenJDK 2D-Dev] RFR: 8263488: Verify CWarningWindow works with metal rendering pipeline

[Alexander Zuev]

On Fri, 19 Mar 2021 10:17:57 GMT, Ajit Ghaisas <aghaisas at openjdk.org> wrote:

> Root cause : 
> CWarningWindow creates a MTLLayer with null peer.
> In MTLLayer.replaceSurfaceData() method, insets should be set only if peer is not null.
> 
> Fix : 
> Added the required null check.

Marked as reviewed by kizune (Reviewer).

Marked as reviewed by kizune (Reviewer).

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PR: https://git.openjdk.java.net/jdk/pull/3086