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client: hack around fork blocks deserialization issue (#4539)

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This commit is contained in:
André Silva
2020-01-06 12:43:25 +00:00
committed by Bastian Köcher
parent 7efa62725e
commit c72619ed71
2 changed files with 7 additions and 5 deletions
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substrate/client/src/client.rs
+4 -1
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@@ -1472,7 +1472,10 @@ impl<'a, B, E, Block, RA> sp_consensus::BlockImport<Block> for &'a Client<B, E,
) -> Result<ImportResult, Self::Error> {
let BlockCheckParams { hash, number, parent_hash, allow_missing_state, import_existing } = block;
if let Some(h) = self.fork_blocks.as_ref().and_then(|x| x.get(&number)) {
let fork_block = self.fork_blocks.as_ref()
.and_then(|fs| fs.iter().find(|(n, _)| *n == number));
if let Some((_, h)) = fork_block {
if &hash != h {
trace!(
"Rejecting block from known invalid fork. Got {:?}, expected: {:?} at height {}",