Branch: refs/heads/main
  Home:   https://github.com/WebKit/WebKit
  Commit: 8f95bb755716401ffa2af130073742978e126454
      
https://github.com/WebKit/WebKit/commit/8f95bb755716401ffa2af130073742978e126454
  Author: Andy Estes <[email protected]>
  Date:   2023-08-24 (Thu, 24 Aug 2023)

  Changed paths:
    M Source/WebKit/WebProcess/cocoa/PlaybackSessionManager.mm
    M Source/WebKit/WebProcess/cocoa/VideoFullscreenManager.mm

  Log Message:
  -----------
  [ macOS EWS ] media/video-remove-insert-repaints.html is a flaky crash
https://bugs.webkit.org/show_bug.cgi?id=260663
rdar://114387091

Reviewed by Jer Noble.

If VideoFullscreenManager::removeContext is called with a contextId that 
doesn't exist in
m_contextMap then a new model would be created with a null video element, 
leading to a crash when
attempting to remove the video element from m_videoElements. Addressed this by 
returning early in
VideoFullscreenManager::removeContext if no model/interface pair exists for the 
given contextId.
Assert that this does not occur to help us track down the underlying issue in 
Debug builds
(removeContext should not be called for a non-existent contextId).

* Source/WebKit/WebProcess/cocoa/PlaybackSessionManager.mm:
(WebKit::PlaybackSessionManager::removeContext):
* Source/WebKit/WebProcess/cocoa/VideoFullscreenManager.mm:
(WebKit::VideoFullscreenManager::removeContext):

Canonical link: https://commits.webkit.org/267257@main


_______________________________________________
webkit-changes mailing list
[email protected]
https://lists.webkit.org/mailman/listinfo/webkit-changes

Reply via email to