I managed to track this down to a particular option in weechat, eat_newline_glitch. The problem occurs when there are lines that are _exactly_ as long as the terminal width. Here is the script:
https://gist.github.com/edmcman/8fa071e68af14c288bf1801ffc142f61 At this point, I believe it unlikely to be a gnome-terminal bug. But I'll dig in a little more. -- You received this bug notification because you are a member of Ubuntu Desktop Bugs, which is subscribed to gnome-terminal in Ubuntu. https://bugs.launchpad.net/bugs/1869769 Title: gnome-terminal regularly becomes corrupted To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gnome-terminal/+bug/1869769/+subscriptions -- desktop-bugs mailing list desktop-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/desktop-bugs