[webkit-changes] [WebKit/WebKit] 1188b4: [Cocoa] Crash in VideoFullscreenModelContext::requ...

[Jer Noble]

  Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 1188b41bdddac822301c7d8807b9618e5452f14d
      https://github.com/WebKit/WebKit/commit/1188b41bdddac822301c7d8807b9618e5452f14d
  Author: Jer Noble <jer.noble at apple.com>
  Date:   2023-07-06 (Thu, 06 Jul 2023)

  Changed paths:
    M Source/WebKit/UIProcess/Cocoa/VideoFullscreenManagerProxy.mm

  Log Message:
  -----------
  [Cocoa] Crash in VideoFullscreenModelContext::requestVideoContentLayer
https://bugs.webkit.org/show_bug.cgi?id=258094
rdar://110382334

Reviewed by Simon Fraser.

Invalidate the fullscreen interface in addition to removing the context; this
clears the m_fullscreenChangeObserver pointer in addition to the m_videoFullscreenModel.

* Source/WebKit/UIProcess/Cocoa/VideoFullscreenManagerProxy.mm:
(WebKit::VideoFullscreenManagerProxy::removeClientForContext):

Canonical link: https://commits.webkit.org/265826@main