AXUnknown is returned in AXAttributedStringForTextMarkerRange and AXUIElementForTextMarker when there's an embedded attachment.
Created attachment 336076 [details]
Comment on attachment 336076 [details]
View in context: https://bugs.webkit.org/attachment.cgi?id=336076&action=review
> + In WebKit1, embeddd attachments are not working well with text marker APIs.
> + 1. Hittesting on an attachment object.
Created attachment 336077 [details]
Comment on attachment 336077 [details]
Clearing flags on attachment: 336077
Committed r229729: <https://trac.webkit.org/changeset/229729>
All reviewed patches have been landed. Closing bug.