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Auto merge of #5576 - jagtalon:jag/slashdot-storage, r=jdm

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Use `and_then` and remove `unwrap` instead of using a `map` as described in https://github.com/servo/servo/issues/5548#issuecomment-90254644.

Fixes #5548
This commit is contained in:
bors-servo 2015-04-11 18:13:16 -05:00
commit 9754c4c255
2 changed files with 16 additions and 2 deletions
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4
components/net/storage_task.rs
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@ -133,9 +133,9 @@ impl StorageManager {
fn remove_item(&mut self, sender: Sender<Option<DOMString>>, url: Url, storage_type: StorageType, name: DOMString) {
let origin = self.get_origin_as_string(url);
let data = self.select_data_mut(storage_type);
let old_value = data.get_mut(&origin).map(|entry| {
let old_value = data.get_mut(&origin).and_then(|entry| {
entry.remove(&name)
}).unwrap();
});
sender.send(old_value).unwrap();
}