Created attachment 203572 [details]
Test case showing the bug.
Steps to reproduce (on the test page included):
1. Place the caret after "Text1".
2. Press enter.
3. Write anything.
The text you write should have red background and green color.
Similar problem with merging paragraph bug 116215
Created attachment 203662 [details]
Comment on attachment 203662 [details]
Clearing flags on attachment: 203662
Committed r151612: <http://trac.webkit.org/changeset/151612>
All reviewed patches have been landed. Closing bug.