When file picker is open and window is resized the main thread panics

[vv9k]

As the title says, when the file picker window is open and I split the terminal window verticaly using tmux there is a panic:

thread 'main' panicked at 'index out of bounds: the len is 3780 but the index is 3780', helix-tui/src/buffer.rs:185:14

When I first split the window and then open the file picker it correctly scales later on when the split is closed and opened again.

[akgvn]

I get the same error when trying the launch hx on Windows (I tried using cmd, powershell, cmder and Windows Terminal):

thread 'main' panicked at 'index out of bounds: the len is 6355 but the index is 6355', helix-tui\src\buffer.rs:185:14

[archseer]

Fixed by c0332bd