Panic on rightclick.

[magnetophon]

When I rightclick 1.4.0 on X11, I get:

❯ openmeters
2026-05-27T08:35:54.623415Z  INFO OpenMeters starting up
2026-05-27T08:35:54.624074Z  WARN [router] virtual sink 'openmeters.sink' not yet available
2026-05-27T08:35:54.633586Z  INFO [registry] PipeWire registry thread running
2026-05-27T08:35:54.634128Z  INFO [virtual-sink] state Unconnected -> Connecting
2026-05-27T08:35:54.634728Z  INFO [registry] using metadata 'settings' for routing
2026-05-27T08:35:54.634802Z  INFO [registry] using metadata 'default' for routing
2026-05-27T08:35:54.640196Z  INFO [virtual-sink] PipeWire sink active
2026-05-27T08:35:54.640805Z  INFO [virtual-sink] state Connecting -> Paused
2026-05-27T08:35:54.654775Z  INFO [virtual-sink] negotiated format: AudioFormat::F32LE, rate 48000 Hz, channels 2
2026-05-27T08:35:54.655347Z  INFO [virtual-sink] state Paused -> Streaming

thread 'main' (1923765) panicked at /build/openmeters-1.4.0-vendor/source-registry-0/wgpu-27.0.1/src/backend/wgpu_core.rs:3793:18:
wgpu error: Validation Error

Caused by:
  In Surface::configure
    Requested alpha mode PreMultiplied is not in the list of supported alpha modes: [Opaque, Inherit]


stack backtrace:
   0: __rustc::rust_begin_unwind
   1: core::panicking::panic_fmt
   2: wgpu::backend::wgpu_core::default_error_handler
   3: wgpu::backend::wgpu_core::ContextWgpuCore::handle_error_inner
   4: <wgpu::backend::wgpu_core::CoreSurface as wgpu::dispatch::SurfaceInterface>::configure
   5: wgpu::api::surface::Surface::configure
   6: iced_winit::run_instance::{{closure}}
   7: iced_winit::run::Runner<Message,F>::process_event
   8: iced_winit::run::Runner<Message,F>::process_event
   9: core::ops::function::impls::<impl core::ops::function::FnMut<A> for &mut F>::call_mut
  10: winit::platform_impl::linux::x11::EventLoop<T>::run_on_demand
  11: iced_winit::run
  12: openmeters::main
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
fish: Job 1, 'openmeters' terminated by signal SIGABRT (Abort)

[httpsworldview]

Thank you for the report. I'll look into this now, and hopefully get a fix pushed tonight.

[magnetophon]

FWIW, I was able to work around this with:

diff --git a/src/ui/app/windowing.rs b/src/ui/app/windowing.rs
--- a/src/ui/app/windowing.rs
+++ b/src/ui/app/windowing.rs
@@ -115,7 +115,7 @@ pub(super) fn open_main_window(
         return (id, task, true, new_size);
     }
 
-    let (id, task) = open_base_window(use_layershell, base_size, with_decorations, true);
+    let (id, task) = open_base_window(use_layershell, base_size, with_decorations, false);
     (id, task, false, base_size)
 }
 
@@ -219,7 +219,7 @@ impl ... {
         let window_size = popout_window_size(&slot.metadata);
         let use_decorations = self.settings_handle.borrow().data.decorations;
         let (new_id, open_task) =
-            open_base_window(self.use_layershell, window_size, use_decorations, true);
+            open_base_window(self.use_layershell, window_size, use_decorations, false);
         let mut popout = PopoutWindow {
             visual_id,
             kind,
@@ -531,7 +531,7 @@ impl ... {
                     popout_window_size(meta)
                 });
             let (new_id, open_task) =
-                open_base_window(self.use_layershell, window_size, use_decorations, true);
+                open_base_window(self.use_layershell, window_size, use_decorations, false);
             self.popout_windows.insert(new_id, popout);
             tasks.push(open_task);
             tasks.push(window::close(old_id));
@@ -545,7 +545,7 @@ impl ... {
             self.use_layershell,
             self.main_window_size,
             use_decorations,
-            true,
+            false,
         );
         self.main_window_id = new_main_id;
         self.main_window_is_layer = false;

[httpsworldview]

That last commit should do it. I tested on X11 in a VM. I will push a patch ASAP. Thank you again, and sorry!

[magnetophon]

Nothing to be sorry about!
Thank you for the super quick fix!