Created attachment 314851 [details] Testcase We regressed this with https://bugs.webkit.org/show_bug.cgi?id=173664.
<rdar://problem/33181452>
Created attachment 314918 [details] Patch
Comment on attachment 314918 [details] Patch Clearing flags on attachment: 314918 Committed r219278: <http://trac.webkit.org/changeset/219278>
All reviewed patches have been landed. Closing bug.
Committed r219461: <http://trac.webkit.org/changeset/219461>