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Fixed valid response condition

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This commit is contained in:
arkpar 2016-06-14 13:25:06 +02:00
parent 9ed2122ae2
commit 65d42d6a5a
1 changed files with 20 additions and 22 deletions
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4
sync/src/chain.rs
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@ -410,7 +410,7 @@ impl ChainSync {
let mut headers = Vec::new(); let mut headers = Vec::new();
let mut hashes = Vec::new(); let mut hashes = Vec::new();
let mut valid_response = false; let mut valid_response = item_count == 0; //empty response is valid
for i in 0..item_count { for i in 0..item_count {
let info: BlockHeader = try!(r.val_at(i)); let info: BlockHeader = try!(r.val_at(i));
let number = BlockNumber::from(info.number); let number = BlockNumber::from(info.number);
@ -455,7 +455,6 @@ impl ChainSync {
trace!(target: "sync", "{} Disabled for invalid headers response", peer_id); trace!(target: "sync", "{} Disabled for invalid headers response", peer_id);
self.deactivate_peer(io, peer_id); self.deactivate_peer(io, peer_id);
} }
else {
match self.state { match self.state {
SyncState::ChainHead => { SyncState::ChainHead => {
if headers.is_empty() { if headers.is_empty() {
@ -476,7 +475,6 @@ impl ChainSync {
}, },
_ => trace!(target: "sync", "Unexpected headers({}) from {} ({}), state = {:?}", headers.len(), peer_id, io.peer_info(peer_id), self.state) _ => trace!(target: "sync", "Unexpected headers({}) from {} ({}), state = {:?}", headers.len(), peer_id, io.peer_info(peer_id), self.state)
} }
}
self.collect_blocks(io); self.collect_blocks(io);
self.continue_sync(io); self.continue_sync(io);