hangs on copy to clipboard

[dmig]

lnav version
v0.12.3
Arch Linux, Gnome on Wayland

Describe the bug
lnav hangs on copy to clipboard, ignoring further keypresses until clipboard is modified from another app

To Reproduce
Steps to reproduce the behavior:

• open lnav with some log
• select a line or several
• press c -- text is copied, lnav becomes unresponsive
• switch to another app
• copy something to clipboard -- lnav unfreezes and reacts to all keypresses happened after copying

[tstack]

Looks like the wayland copy command is not quite right. I think you can tweak a config setting in lnav to fix it. Try running this command:

:config /tuning/clipboard/impls/Wayland/general/write wl-copy --type text/plain

The builtin command line passed the --foreground command to wl-copy, which seemed to mess things up.

[dmig]

wl-copy --type text/plain doesn't hang, but also doesn't copy anything.
Strange... It works in terminal, but not when called from lnav.