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Propagate error from EventLoop creation

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Inner panics could make it hard to trouble shoot the issues and for some
users it's not desirable.

The inner panics were left only when they are used to `assert!` during
development.

This reverts commit 9f91bc413fe20618bd7090829832bb074aab15c3 which
reverted the original patch which was merged without a proper review.

Fixes: #500.
This commit is contained in:
Kirill Chibisov 2023-08-13 23:20:09 +04:00 • committed by GitHub
parent 778d70c001
commit f9758528f6
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GPG key ID: 4AEE18F83AFDEB23
59 changed files with 353 additions and 297 deletions
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22
src/platform_impl/linux/wayland/window/mod.rs
View file

@ -36,7 +36,7 @@ use super::event_loop::sink::EventSink;
use super::output::MonitorHandle;
use super::state::WinitState;
use super::types::xdg_activation::XdgActivationTokenData;
use super::{EventLoopWindowTarget, WindowId};
use super::{EventLoopWindowTarget, WaylandError, WindowId};
pub(crate) mod state;
@ -205,18 +205,18 @@ impl Window {
let event_queue = wayland_source.queue();
// Do a roundtrip.
event_queue.roundtrip(&mut state).map_err(|_| {
os_error!(OsError::WaylandMisc(
"failed to do initial roundtrip for the window."
))
event_queue.roundtrip(&mut state).map_err(|error| {
os_error!(OsError::WaylandError(Arc::new(WaylandError::Dispatch(
error
))))
})?;
// XXX Wait for the initial configure to arrive.
while !window_state.lock().unwrap().is_configured() {
event_queue.blocking_dispatch(&mut state).map_err(|_| {
os_error!(OsError::WaylandMisc(
"failed to dispatch queue while waiting for initial configure."
))
event_queue.blocking_dispatch(&mut state).map_err(|error| {
os_error!(OsError::WaylandError(Arc::new(WaylandError::Dispatch(
error
))))
})?;
}
@ -574,9 +574,7 @@ impl Window {
Ok(())
} else {
let region = Region::new(&*self.compositor).map_err(|_| {
ExternalError::Os(os_error!(OsError::WaylandMisc(
"failed to set input region."
)))
ExternalError::Os(os_error!(OsError::Misc("failed to set input region.")))
})?;
region.add(0, 0, 0, 0);
surface.set_input_region(Some(region.wl_region()));