layer-shell crash when no outputs are connected

[hallettj]

The 0.1.6 release is fantastic as always! I enjoyed adding a workspace indicator to my waybar config with the new message option.

I'm getting a crash sometimes when resuming from suspend. I think this was happening once in a while on 0.1.5 too. The error message is:

thread 'main' panicked at src/handlers/layer_shell.rs:31:14:
called `Option::unwrap()` on a `None` value

The full log output with stack backtrace is here

System Information

• niri version: niri stable 0.1.6

• Distro: NixOS 23.11 (I'm using sodiboo's niri-flake)

• GPU: AMD RX 6700 XT

• CPU: AMD Ryzen 7 5800X