core/rawdb: fix key length check for num -- hash in db inspect

Author: ucwong

core/rawdb/database.go

@@ -477,7 +477,7 @@ func InspectDatabase(db ctxcdb.Database, keyPrefix, keyStart []byte) error {
 				receipts.add(size)
 			case bytes.HasPrefix(key, headerPrefix) && bytes.HasSuffix(key, headerTDSuffix) && len(key) == (len(headerPrefix)+8+common.HashLength+len(headerTDSuffix)):
 				tds.add(size)
-			case bytes.HasPrefix(key, headerPrefix) && bytes.HasSuffix(key, headerHashSuffix) && len(key) == (len(headerPrefix)+8+common.HashLength+len(headerHashSuffix)):
+			case bytes.HasPrefix(key, headerPrefix) && bytes.HasSuffix(key, headerHashSuffix) && len(key) == (len(headerPrefix)+8+len(headerHashSuffix)):
 				numHashPairings.add(size)
 			case bytes.HasPrefix(key, headerNumberPrefix) && len(key) == (len(headerNumberPrefix)+common.HashLength):
 				hashNumPairings.add(size)