[Bug] evil-next-visual-line doesn't scoll past big diagnostics when flymake-show-diagnostics-at-end-of-line is t

[johnhamelink]

Issue type

• Bug Report

Environment

Emacs version: GNU Emacs 31.0.50 (build 1, x86_64-pc-linux-gnu, GTK+ Version 3.24.43, cairo version 1.18.2)
Operating System: NixOS 25.05 (Warbler)
Evil version: Evil version 1.15.0
Evil installation type: ELPA via emacs-overlay
Graphical/Terminal: Graphical (Wayland) and Terminal
Tested in a make emacs session (see CONTRIBUTING.md): N/A (emacs-overlay handles this automatically)

Reproduction steps

• Start Emacs
• Eval (setq flymake-show-diagnostics-at-end-of-line t)
• Open a typescript file, with typescript-ts-mode, flymake & eglot enabled
• In an emacs-lisp scratch buffer, make some errors and warnings which are long enough that the diagnostic becomes visually multiple lines in the window
• Eval (evil-next-visual-line)

Expected behavior

Even though the overlay spans multiple visual lines, evil-next-visual-line would move point down to the next visual line that is considered navigable for point (and thus the overlay should be skipped over).

Actual behavior

evil-next-visual-line does not move if the overlay spans multiple visual lines, even if the actual buffer text fits within a single visual line. It works fine when the overlay fits on the visual line.

Further notes

• It seems that evil-previous-visual-line is not affected by this issue
• I tried this in the terminal and recorded it here so you can see what I mean: https://asciinema.org/a/YF08mgXiBK4JSh8plIw9WskrE
• My configuration can be found here: https://git.sr.ht/~johnhamelink/nix/tree/master/item/home/modules/emacs/src/config.el