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web: Fail gracefully if LocalStorage is unavailable (fix #1590)

This commit is contained in:
Mike Welsh 2020-11-19 22:28:45 -08:00
parent 2d463629e2
commit d13a95eafa
1 changed files with 8 additions and 6 deletions
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14
web/src/lib.rs
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@ -282,13 +282,15 @@ impl Ruffle {
let current_domain = window.location().href().unwrap();
let local_storage = window
.local_storage()
.unwrap()
.map(|s| {
let local_storage = match window.local_storage() {
Ok(Some(s)) => {
Box::new(LocalStorageBackend::new(s, current_domain)) as Box<dyn StorageBackend>
})
.unwrap_or_else(|| Box::new(MemoryStorageBackend::default()));
}
err => {
log::warn!("Unable to use localStorage: {:?}\nData will not save.", err);
Box::new(MemoryStorageBackend::default())
}
};
let trace_observer = Arc::new(RefCell::new(JsValue::UNDEFINED));
let log = Box::new(WebLogBackend::new(trace_observer.clone()));