`delta --navigate` does not work

[yavorski]

Describe the bug

delta --navigate is not working in [0] Unstaged changes view.

Option info:

delta --help
  --navigate
    Activate diff navigation.
    Use n to jump forwards and N to jump backwards.

To Reproduce

Steps to reproduce the behavior:

1. Setup delta as pager

Example config:

git:
  pagers:
    - pager: delta --paging=never --navigate --no-gitconfig
    - pager: delta --paging=never --navigate --side-by-side --no-gitconfig

2. Open lazygit
3. Focus [0] Unstaged changes view
4. Press n or N

Expected behavior

n and N should quickly navigate between next/prev diff/hunk/change in the view.

Version info:

• git --version - git version 2.52.0

• lazygit --version - commit=v0.57.0, build date=2025-12-06T13:10:14Z, build source=binaryRelease, version=0.57.0, os=linux, arch=amd64, git version=2.52.0

Additional info

I have tried all others navigation keys from config, but didn't find hunk navigation in this view?
It only works if you hit enter and entering the hunking mode for a specific file ( but this is not delta view).

[bit2swaz]

ive been looking into the code and confirmed that lazygit captures the pager's output via a PTY but does not forward stdin to it. this means interactive features like delta --navigate (which listen for keypresses) are architecturally impossible in the current main view setup.

im working on a PR to add a startup warning that detects this specific configuration and alerts the user, so they arent left wondering why their keys arent working. will have a PR up shortly :)