Pressing `right` to open file leaves a `xdg-open` zombie process

[jinliu]

STEPS TO REPRODUCE:

1. broot
2. Press right on a file
3. htop --tree

OBSERVED: xdg-open zombie under broot

[Canop]

Precision: this process disappears when broot is closed.

Broot doesn't call xdg-open directly but through the opener crate (https://github.com/Seeker14491/opener) It would be interesting to check whether the problem is in the opener crate or if broot misuses it.

And whether it happens with similar crates too (eg the open crate).

[jinliu]

Seems indeed a problem in that crate: https://github.com/Seeker14491/opener/blob/ff6e2599f1360332dac2b87877f9e1694ad654c3/opener/src/linux_and_more.rs#L53 Note the return value of open_with_system_xdg_open is dropped.