Assertion failure hit testing a region-based multicolumn in a region
Created attachment 235689 [details] Patch
Comment on attachment 235689 [details] Patch r=me
Comment on attachment 235689 [details] Patch Clearing flags on attachment: 235689 Committed r171745: <http://trac.webkit.org/changeset/171745>
All reviewed patches have been landed. Closing bug.