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sweep most unwraps from ethcore crate, dapps crate (#2762)

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* sweep most unwraps from ethcore crate

* purge unwrap from dapps server

* whitespace

[ci:none]
This commit is contained in:
Robert Habermeier
2016-10-20 23:41:15 +02:00
committed by Gav Wood
parent 866ab9c7a3
commit 96f4c10453
31 changed files with 150 additions and 80 deletions
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7
dapps/src/apps/cache.rs
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@@ -54,8 +54,10 @@ impl ContentCache {
}
let mut removed = Vec::with_capacity(len - expected_size);
while len > expected_size {
let entry = self.cache.pop_front().unwrap();
while self.cache.len() > expected_size {
let entry = self.cache.pop_front().expect("expected_size bounded at 0, len is greater; qed");
match entry.1 {
ContentStatus::Fetching(ref fetch) => {
trace!(target: "dapps", "Aborting {} because of limit.", entry.0);
@@ -73,7 +75,6 @@ impl ContentCache {
}
removed.push(entry);
len -= 1;
}
removed
}