when we compute it ::computedFragmentedFlowState() as the result of a style change. RenderMultiColumnFlow, by definition is InsideInFragmentedFlow.
Created attachment 331536 [details]
Comment on attachment 331536 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=331536&action=review
> + Do not computed the inherited flow state flag for RenderMultiColumnFlow.
Created attachment 331539 [details]
Comment on attachment 331539 [details]
Clearing flags on attachment: 331539
Committed r227087: <https://trac.webkit.org/changeset/227087>
All reviewed patches have been landed. Closing bug.