Mirrors/servo
1
0
Fork 0
mirror of https://github.com/servo/servo.git synced 2025-08-06 14:10:11 +01:00
Code Issues Projects Releases Packages Wiki Activity

Only allocate a HashMap if we need to.

Browse source
This commit is contained in:
Corey Farwell 2016-07-02 16:50:11 -04:00
parent 22928f50ac
commit d9c9d4ab36
1 changed files with 1 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

2
components/util/prefs.rs
View file

@ -15,7 +15,7 @@ use std::sync::{Arc, Mutex};
lazy_static! { lazy_static! {
pub static ref PREFS: Preferences = { pub static ref PREFS: Preferences = {
let prefs = read_prefs().unwrap_or(HashMap::new()); let prefs = read_prefs().unwrap_or_else(|_| HashMap::new());
Preferences(Arc::new(Mutex::new(prefs))) Preferences(Arc::new(Mutex::new(prefs)))
}; };
} }