[webkit-changes] [WebKit/WebKit] 1212e9: Ensure we have an image buffer before considering ...

[Matthew Finkel]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 1212e9728215ee03a6b1a68de4ca686c9eca8c56
      https://github.com/WebKit/WebKit/commit/1212e9728215ee03a6b1a68de4ca686c9eca8c56
  Author: Matthew Finkel <sysrqb at apple.com>
  Date:   2023-05-23 (Tue, 23 May 2023)

  Changed paths:
    M Source/WebCore/html/CanvasBase.cpp

  Log Message:
  -----------
  Ensure we have an image buffer before considering Canvas noise
https://bugs.webkit.org/show_bug.cgi?id=257143
rdar://109318643

Reviewed by Matt Woodrow.

If we don't have a ImageBuffer, then we don't have a canvas that needs
post-processing. We can shortcircuit this path by checking if the image buffer
is present.

* Source/WebCore/html/CanvasBase.cpp:
(WebCore::CanvasBase::shouldInjectNoiseBeforeReadback const):

Canonical link: https://commits.webkit.org/264427@main