[Webkit-unassigned] [Bug 240806] New: Null check split node parent in outdentParagraph

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=240806

            Bug ID: 240806
           Summary: Null check split node parent in outdentParagraph
           Product: WebKit
           Version: Safari 15
          Hardware: Unspecified
                OS: Unspecified
            Status: NEW
          Severity: Normal
          Priority: P2
         Component: HTML Editing
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: rbuis at igalia.com
                CC: wenson_hsieh at apple.com

The split node parent needs an extra null check to access its parent
before safely calling hasEditableStyle.

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