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Fix inconsistent head_data (#18)

Browse Source 
* fix

* Update consensus/src/lib.rs

Co-Authored-By: Bastian Köcher <bkchr@users.noreply.github.com>
This commit is contained in:
thiolliere
2019-10-21 11:44:26 +02:00
committed by GitHub
parent f55c9f95ce
commit e7d8a2e9d0
1 changed files with 1 additions and 2 deletions
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consensus/src/lib.rs
+1 -2
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@@ -96,10 +96,9 @@ pub fn follow_polkadot<'a, L: 'a, P: 'a>(para_id: ParaId, local: Arc<L>, polkado
finalized_heads
.map(|head_data| {
<Option<<L::Block as BlockT>::Header>>::decode(&mut &head_data[..])
<<L::Block as BlockT>::Header>::decode(&mut &head_data[..])
.map_err(|_| Error::InvalidHeadData)
})
.try_filter_map(|h| future::ready(Ok(h)))
.try_for_each(move |p_head| {
future::ready(local.finalize(p_head.hash()).map_err(Error::Client).map(|_| ()))
})