Screen redraw on emacsclient off by one?

[vipasu]

Checklist

• Using latest version on the App Store
• Read the docs
• Searched for existing GitHub issues

Configuration

Blink: v17.3.0.916 (App Store). Jun 24 2024, iPadOS 17.5.1

Describe the bug

Mosh + Tailscale is an absolute game changer! I use doom emacs and leave the daemon running on my desktop so I can easily pop into a file with emacsclient. The issue I have is that when the screen loads or redraws (e.g. using Ctrl+L or zz or z<enter>), the lines are drawn in the incorrect location. If I move up/down a line, it will either copy the line I was on or skip over a line. I can also tell because the status bar at the bottom is incorrectly drawn.

Expected behavior: Upon redraw, line positions should be fixed.

In this screenshot, you can see how the line numbers reflect that 17 is missing, and the status bar is partially duplicated, with the original in the wrong location (one line above the bottom) and the updated one partially filled in at the true bottom.

[carloscabanero]

Hi! Thanks for the report. I think we have seen this one before. Are you using tmux or is this just straight Mosh + Emacsclient?

[vipasu]

This behavior was without tmux. With tmux, it just thinks the screen is one line smaller than the full screen, but at least it is consistent throughout. Thanks for responding!