mirror of
https://github.com/servo/servo.git
synced 2025-08-06 06:00:15 +01:00
canvas: Don't panic if webrender isn't reachable.
This commit is contained in:
parent
04fae2fdca
commit
55fee1fb35
3 changed files with 7 additions and 4 deletions
|
@ -982,7 +982,10 @@ impl<'a> CanvasData<'a> {
|
|||
updates.push(ImageUpdate::Update(image_key, descriptor, data));
|
||||
},
|
||||
None => {
|
||||
let key = self.webrender_api.generate_key();
|
||||
let key = match self.webrender_api.generate_key() {
|
||||
Ok(key) => key,
|
||||
Err(()) => return,
|
||||
};
|
||||
updates.push(ImageUpdate::Add(key, descriptor, data));
|
||||
self.image_key = Some(key);
|
||||
debug!("New image {:?}.", self.image_key);
|
||||
|
|
|
@ -26,7 +26,7 @@ pub enum ImageUpdate {
|
|||
}
|
||||
|
||||
pub trait WebrenderApi {
|
||||
fn generate_key(&self) -> webrender_api::ImageKey;
|
||||
fn generate_key(&self) -> Result<webrender_api::ImageKey, ()>;
|
||||
fn update_images(&self, updates: Vec<ImageUpdate>);
|
||||
fn clone(&self) -> Box<dyn WebrenderApi>;
|
||||
}
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue