Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-06-17 12:54:28 +00:00
Code Issues Projects Releases Packages Wiki Activity

Do not allocate when sorting the display list.

Browse source
This commit is contained in:
Michael Howell 2016-05-02 17:28:14 -07:00
parent 361b2b900e
commit 93c9dda793
1 changed files with 3 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

6
components/gfx/display_list/mod.rs
View file

@ -37,6 +37,7 @@ use std::collections::HashMap;
use std::fmt;
use std::hash::{BuildHasherDefault, Hash};
use std::marker::PhantomData;
use std::mem;
use std::ops::{Deref, DerefMut};
use std::sync::Arc;
use style::computed_values::{border_style, filter, image_rendering, mix_blend_mode};
@ -246,8 +247,7 @@ impl DisplayList {
}
fn sort(&mut self) {
let mut list = Vec::new();
list.append(&mut self.list);
let mut list = mem::replace(&mut self.list, Vec::new());
list.sort_by(|a, b| {
if a.base().stacking_context_id == b.base().stacking_context_id {
@ -256,7 +256,7 @@ impl DisplayList {
self.get_offset_for_item(a).cmp(&self.get_offset_for_item(b))
});
self.list.append(&mut list);
mem::replace(&mut self.list, list);
}
pub fn print(&self) {