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Removed superflous safety check (#3530)

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Arkadiy Paronyan
2019-09-02 16:46:57 +02:00
committed by Bastian Köcher
parent 58890c1be6
commit c8b839fe49
1 changed files with 0 additions and 13 deletions
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substrate/core/client/src/client.rs
-13
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@@ -917,19 +917,6 @@ impl<B, E, Block, RA> Client<B, E, Block, RA> where
return Err(error::Error::NotInFinalizedChain);
}
// find tree route from last finalized to given block.
let route_from_finalized = crate::blockchain::tree_route(
|id| self.header(&id)?.ok_or_else(|| Error::UnknownBlock(format!("{:?}", id))),
BlockId::Hash(info.finalized_hash),
BlockId::Hash(parent_hash),
)?;
// the block being imported retracts the last finalized block, refusing to
// import.
if !route_from_finalized.retracted().is_empty() {
return Err(error::Error::NotInFinalizedChain);
}
// this is a fairly arbitrary choice of where to draw the line on making notifications,
// but the general goal is to only make notifications when we are already fully synced
// and get a new chain head.