Eli Zaretskii writes: >> From: Lars Ingebrigtsen >> Cc: akib@disroot.org, 57728@debbugs.gnu.org >> Date: Sun, 11 Sep 2022 20:18:03 +0200 >> >> Eli Zaretskii writes: >> >> > Doesn't happen here, neither on MS-Windows nor on GNU/Linux to which I >> > SSH-login via PuTTY (which AFAIK emulates xterm). I guess this really >> > is specific to some terminals. >> >> My example was with gnome-terminal on the current Ubuntu, for what it's >> worth. > > Someone with access to that terminal will have to debug this. I can reproduce on XTerm and Linux console, I hope you have access to those. > > My guess is that something we do when we rewrite the lines while > scrolling the display erases those glyphs by side effect, but Emacs > doesn't know that. Since all the lines have the continuation glyph, > it makes sense for Emacs to rewrite only the part of each line up to > and excluding the continuation glyphs, relying on them to remain on > the glass. Yeah, tty_write_glyphs and tty_write_glyphs_with_face in term.c does the magic, it doesn't dare to write to that (bottom-right corner) position. -- Akib Azmain Turja Find me on Mastodon at @akib@hostux.social. This message is signed by me with my GnuPG key. Its fingerprint is: 7001 8CE5 819F 17A3 BBA6 66AF E74F 0EFA 922A E7F5