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Keep winit::Window alive until all rendering contexts are destroyed

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Signed-off-by: Simon Wülker <simon.wuelker@arcor.de>
This commit is contained in:
Simon Wülker 2025-06-03 20:38:20 +02:00
parent c94605b13e
commit 603289d1aa
2 changed files with 10 additions and 2 deletions
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6
ports/servoshell/desktop/app.rs
View file

@ -42,13 +42,17 @@ pub struct App {
preferences: Preferences, preferences: Preferences,
servoshell_preferences: ServoShellPreferences, servoshell_preferences: ServoShellPreferences,
suspended: Cell<bool>, suspended: Cell<bool>,
windows: HashMap<WindowId, Rc<dyn WindowPortsMethods>>,
minibrowser: Option<Minibrowser>, minibrowser: Option<Minibrowser>,
waker: Box<dyn EventLoopWaker>, waker: Box<dyn EventLoopWaker>,
initial_url: ServoUrl, initial_url: ServoUrl,
t_start: Instant, t_start: Instant,
t: Instant, t: Instant,
state: AppState, state: AppState,
// This is the last field of the struct to ensure that windows are dropped *after* all other
// references to the relevant rendering contexts have been destroyed.
// (https://github.com/servo/servo/issues/36711)
windows: HashMap<WindowId, Rc<dyn WindowPortsMethods>>,
} }
/// Action to be taken by the caller of [`App::handle_events`]. /// Action to be taken by the caller of [`App::handle_events`].

6
ports/servoshell/desktop/headed_window.rs
View file

@ -49,7 +49,6 @@ use crate::desktop::keyutils::CMD_OR_CONTROL;
use crate::prefs::ServoShellPreferences; use crate::prefs::ServoShellPreferences;
pub struct Window { pub struct Window {
winit_window: winit::window::Window,
screen_size: Size2D<u32, DeviceIndependentPixel>, screen_size: Size2D<u32, DeviceIndependentPixel>,
inner_size: Cell<PhysicalSize<u32>>, inner_size: Cell<PhysicalSize<u32>>,
toolbar_height: Cell<Length<f32, DeviceIndependentPixel>>, toolbar_height: Cell<Length<f32, DeviceIndependentPixel>>,
@ -72,6 +71,11 @@ pub struct Window {
/// The `RenderingContext` of Servo itself. This is used to render Servo results /// The `RenderingContext` of Servo itself. This is used to render Servo results
/// temporarily until they can be blitted into the egui scene. /// temporarily until they can be blitted into the egui scene.
rendering_context: Rc<OffscreenRenderingContext>, rendering_context: Rc<OffscreenRenderingContext>,
// Keep this as the last field of the struct to ensure that the rendering context is
// dropped first.
// (https://github.com/servo/servo/issues/36711)
winit_window: winit::window::Window,
} }
impl Window { impl Window {