[webkit-changes] [WebKit/WebKit] 7dd03f: Cherry-pick 83a027d4ed50. rdar://problem/103312380

[Tim Horton]

  Branch: refs/heads/safari-7615.1.15-branch
  Home:   https://github.com/WebKit/WebKit
  Commit: 7dd03fcb7285d55c921da32ea9b42a4a33bda12c
      https://github.com/WebKit/WebKit/commit/7dd03fcb7285d55c921da32ea9b42a4a33bda12c
  Author: Tim Horton <timothy_horton at apple.com>
  Date:   2022-12-13 (Tue, 13 Dec 2022)

  Changed paths:
    M Source/WebCore/dom/Document.cpp

  Log Message:
  -----------
  Cherry-pick 83a027d4ed50. rdar://problem/103312380

    Crash loading bing.com with INTERACTION_REGIONS_IN_EVENT_REGION enabled
    https://bugs.webkit.org/show_bug.cgi?id=249243
    rdar://103312380

    Reviewed by Megan Gardner.

    * Source/WebCore/dom/Document.cpp:
    (WebCore::Document::didAddOrRemoveMouseEventHandler):

    Canonical link: https://commits.webkit.org/257810@main

Canonical link: https://commits.webkit.org/257698.2@safari-7615.1.15-branch