Created attachment 216675 [details] HTML file highlighting the problem When a float is taller than its container and overflowing it, setting a forced region break on the container will lead to the float being sliced instead of properly fragmented. In the attached file, the lines of the float *must not* be sliced, yet they are. The slicing does not occur if the breaks are unforced (e.g. first region is 30px tall).
Created attachment 217449 [details] Patch containing layout test This problem has been fixed by https://bugs.webkit.org/show_bug.cgi?id=118665. After that patch lands, this new test can be landed as well (the tests fail on the current implementation, without the 118665 patch).
Comment on attachment 217449 [details] Patch containing layout test Clearing flags on attachment: 217449 Committed r159627: <http://trac.webkit.org/changeset/159627>
All reviewed patches have been landed. Closing bug.