bug: visual artefacts when opening copilot cli

[jolars]

Did you check docs and existing issues?

• I have read all the sidekick.nvim docs
• I have updated the plugin to the latest version before submitting this issue
• I have searched the existing issues of sidekick.nvim
• I have searched the existing issues of plugins related to this issue

Neovim version (nvim -v)

v0.11.4

Operating system/version

nixos-unstable

Describe the bug

Steps To Reproduce

Run require("sidekick.cli").toggle({ focus = true }) and pick copilot.

Expected Behavior

Repro

vim.env.LAZY_STDPATH = ".repro"
load(vim.fn.system("curl -s https://raw.githubusercontent.com/folke/lazy.nvim/main/bootstrap.lua"))()

require("lazy.minit").repro({
  spec = {
    { "folke/sidekick.nvim", opts = {} },
    -- add any other plugins here
  },
})

[folke]

Copilot starts with an animation. You can force it with copilot --banner.

Works as expected for me on both Neovim nightly and stable (on Cachyos).

Do the other tools also show similar artifacts?

What happens if you do :term copilot --banner?

[jolars]

What happens if you do :term copilot --banner?

That works fine actually.

Do the other tools also show similar artifacts?

Couldn't get grok and opencode to work right now, but none of the other (cursor, codex, claude, qwen, gemini) show this problem.

[folke]

I'm pretty sure I know what's causing this in the meantime.

The window containing the buffer only gets opened right after spawning the terminal, so the width/height sent to the terminal changes once it opens.

Will work on a fix later.

[folke]

Should be fixed, but do let me know if it still wouldn't work for you!

[jolars]

Yep, works for me too, thanks!