Your bug report

#40849: 26.3; count-screen-lines returns incorrect result when truncated lines are counted

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 40849@debbugs.gnu.org.

-- 
40849: http://debbugs.gnu.org/cgi/bugreport.cgi?bug=40849
GNU Bug Tracking System
Contact help-debbugs@gnu.org with problems