An IpcHandler deregisters itself from its destructor, but re-resolved its
registry by walking to its engine generation first — a walk that needs a
QML context that is already gone when the handler is destroyed along with
a reloading bar, a swapped plugin, or the shell root. The deregistration
was skipped and the registry kept a pointer to freed memory, so the next
`qs ipc call` into that target segfaulted the shell. Omarchy hits this
through omarchy.indicators refresh, which fires on every reminder, tmux
alert, and silencing toggle.
Carried on the fix-ipc-handler-lifetime branch of
https://github.com/omacom-io/quickshell
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
After a crash relaunch, quickshell kept __QUICKSHELL_CRASH_* and the
instance-info fd in its environment, so every child it spawned inherited
them and any `qs` invocation from those children booted a duplicate
shell instead of running its command (phantom instances on every
menu-launched picker after a crash).
Patch carried on the fix-crash-env-leak branch of
https://github.com/omacom-io/quickshell
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
Quickshell 0.3.0's qs kill returns before the instance exits, which is
what forces omarchy-restart-shell to track pids and wait for death
itself. Master fixed kill to block until the instance is gone (025c709),
so ship our own build pinned at e649d24 until a release catches up.
The #commit= pin plus sync:false keeps upgrades entirely manual: nothing
rebuilds or resyncs until the sha is bumped by hand. Note quickshell
links Qt private APIs, so every Arch qt6 bump needs a pkgrel bump and
rebuild here (the packaged quickshell-check hook warns users if we lag).
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
