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Mempool tx processing to handle DBError

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Fixes #74
This commit is contained in:
Neil Booth 2016-12-15 16:56:37 +09:00
parent 5c80b96d0f
commit 49714a45e6
1 changed files with 5 additions and 4 deletions
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9
server/mempool.py
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@ -242,10 +242,11 @@ class MemPool(util.LoggedClass):
elif not mempool_missing:
prev_hash = hex_str_to_hash(prev_hex_hash)
txin_pairs.append(db_utxo_lookup(prev_hash, prev_idx))
except self.db.MissingUTXOError:
# This typically happens just after the daemon has
# accepted a new block and the new mempool has deps on
# new txs in that block.
except (self.db.MissingUTXOError, self.db.DBError):
# DBError can happen when flushing a newly processed
# block. MissingUTXOError typically happens just
# after the daemon has accepted a new block and the
# new mempool has deps on new txs in that block.
continue
if mempool_missing: