[BUG] Crashes when pressing the arrow keys

[Builditluc]

General Information
Version: main
Installation Method: local build
Operating System: macOS

Describe the bug
Program crashes with an stack overflow error when pressing the arrow keys inside of a view.

To Reproduce
Steps to reproduce the behavior:

1. Build wiki-tui locally
2. Remove any keybindings configuration in the config file
3. Start wiki-tui
4. Search for anything
5. Press the down key inside of the search preview view
6. wiki-tui crashes

Expected behavior
Program works fine and does not crash when pressing keys

Additional context
This bug was found in another issue (#39)

Checklist

• checked other issues for the same bug
• read CONTRIBUTING.md

[Builditluc]

@ThomasFrans I've uploaded a patch onto the development branch (45-bug-crashes-when-pressing-the-arrow-keys). This fixes the issue for me. Could you please check if that also fixed the issue for you?

[ThomasFrans]

Yes, fixed it.

[Builditluc]

Nice, I'll put up a PR and merge it

[ThomasFrans]

It would be nice tho if the vim keybindings worked by default, alongside the arrow keys, because now they don't work anymore. Maybe they can be added to the config by default, and the user can then change them if they want. Or add them directly in the code, if hjkl isn't overridden in the config.

[Builditluc]

You can set the vim keybindings by adding them to the config.
It would look like this:

[keybindings]
down.key = "j"
up.key = "k"
left.key = "h"
right.key = "l"

Or add them directly in the code

Yes, I could add an option called vim_mode into the config that is true by default. Need to figure out how to check if they are overridden but this shouldn't be a big problem.