Your bug report

#18912: 24.4; mode-line corruption on graphical frames in dual-headed display

which was filed against the emacs package, has been closed.

The explanation is attached below, along with your original report.
If you require more details, please reply to 18912@debbugs.gnu.org.

-- 
18912: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=18912
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems