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net/storage_task.rs: Fix remove_item
Use `and_then` and remove `unwrap` instead of using a `map` as described in https://github.com/servo/servo/issues/5548#issuecomment-90254644.
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1 changed files with 2 additions and 2 deletions
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@ -133,9 +133,9 @@ impl StorageManager {
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fn remove_item(&mut self, sender: Sender<Option<DOMString>>, url: Url, storage_type: StorageType, name: DOMString) {
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let origin = self.get_origin_as_string(url);
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let data = self.select_data_mut(storage_type);
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let old_value = data.get_mut(&origin).map(|entry| {
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let old_value = data.get_mut(&origin).and_then(|entry| {
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entry.remove(&name)
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}).unwrap();
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});
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sender.send(old_value).unwrap();
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}
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