[Webkit-unassigned] [Bug 206917] New: Crash in RenderTreeBuilder::Table::findOrCreateParentForChild with multicol spanner

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=206917

            Bug ID: 206917
           Summary: Crash in
                    RenderTreeBuilder::Table::findOrCreateParentForChild
                    with multicol spanner
           Product: WebKit
           Version: WebKit Local Build
          Hardware: Macintosh
                OS: macOS 10.15
            Status: NEW
          Keywords: InRadar
          Severity: Normal
          Priority: P2
         Component: Layout and Rendering
          Assignee: webkit-unassigned at lists.webkit.org
          Reporter: dougk at apple.com
                CC: bfulgham at webkit.org, simon.fraser at apple.com,
                    webkit-bug-importer at group.apple.com, zalan at apple.com

WebKit crashes with a null pointer deref in RenderTreeBuilder::Table::findOrCreateParentForChild() when a multicol spanner is the sibling element where we're trying to insert a new element.

<rdar://problem/56686036>

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20200129/aec96d00/attachment.htm>