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Fix Goerli syncing (#11604)

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The Clique engine changes the header during the call to `check_and_lock_block()` and so when the block is committed we need to use the original header from the `PreverifiedBlock`, so we're back to cloning the `Header`.

Fixes https://github.com/openethereum/openethereum/issues/11603
This commit is contained in:
David 2020-04-10 20:43:17 +02:00 committed by GitHub
parent 51e4a6dcbc
commit b8e4f142d1
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1 changed files with 15 additions and 2 deletions
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17
ethcore/src/client/client.rs
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@ -297,6 +297,12 @@ impl Importer {
let start = Instant::now();
for (block, block_bytes) in blocks {
// Some engines may change the header such that the header hash
// is different in the LockedBlock from what it was in the
// PreverifiedBlock. When committing the block we need the
// header from the Preverified block and not the one from the
// LockedBlock. See https://github.com/openethereum/openethereum/issues/11603
let preverified_header = block.header.clone();
let hash = block.header.hash();
let is_invalid = invalid_blocks.contains(block.header.parent_hash());
@ -310,7 +316,13 @@ impl Importer {
imported_blocks.push(hash);
let transactions_len = locked_block.transactions.len();
let gas_used = *locked_block.header.gas_used();
let route = self.commit_block(locked_block, encoded::Block::new(block_bytes), pending, client);
let route = self.commit_block(
locked_block,
&preverified_header,
encoded::Block::new(block_bytes),
pending,
client
);
import_results.push(route);
client.report.write().accrue_block(gas_used, transactions_len);
}
@ -488,6 +500,7 @@ impl Importer {
fn commit_block<B>(
&self,
block: B,
header: &Header,
block_data: encoded::Block,
pending: Option<PendingTransition>,
client: &Client
@ -495,7 +508,6 @@ impl Importer {
where B: Drain
{
let block = block.drain();
let header = block.header;
let hash = &header.hash();
let number = header.number();
let parent = header.parent_hash();
@ -2412,6 +2424,7 @@ impl ImportSealedBlock for Client {
)?;
let route = self.importer.commit_block(
block,
&header,
encoded::Block::new(block_bytes),
pending,
self