[webkit-changes] [WebKit/WebKit] d13e12: [Site Isolation] Null pointer dereference in WebEx...

[Charlie Wolfe]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: d13e12f2f79e96173103c0ed699881c270f3fb67
      https://github.com/WebKit/WebKit/commit/d13e12f2f79e96173103c0ed699881c270f3fb67
  Author: Charlie Wolfe <charliew at apple.com>
  Date:   2024-02-08 (Thu, 08 Feb 2024)

  Changed paths:
    M Source/WebKit/WebProcess/WebPage/WebFrame.cpp

  Log Message:
  -----------
  [Site Isolation] Null pointer dereference in WebExtensionControllerProxy::didStartProvisionalLoadForFrame()
rdar://122493107
https://bugs.webkit.org/show_bug.cgi?id=268941

Reviewed by Pascoe and Alex Christensen.

WebFrame::parentFrame() should return the parent frame even if it is out-of-process.

* Source/WebKit/WebProcess/WebPage/WebFrame.cpp:
(WebKit::WebFrame::parentFrame const):

Canonical link: https://commits.webkit.org/274274@main