fix ReadChainConfig

XinFinOrg · Jan 17, 2025 · cb24ac0 · cb24ac0
1 parent a29ee8b
commit cb24ac0
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/core/rawdb/accessors_metadata.go b/core/rawdb/accessors_metadata.go
@@ -43,7 +43,7 @@ func WriteDatabaseVersion(db ethdb.KeyValueWriter, vsn int) {
 
 // ReadChainConfig will fetch the network settings based on the given hash.
 func ReadChainConfig(db DatabaseReader, hash common.Hash) (*params.ChainConfig, error) {
-	jsonChainConfig, _ := db.Get(append(configPrefix, hash[:]...))
+	jsonChainConfig, _ := db.Get(configKey(hash))
 	if len(jsonChainConfig) == 0 {
 		return nil, errors.New("ChainConfig not found") // general config not found error
 	}

diff --git a/core/rawdb/schema.go b/core/rawdb/schema.go
@@ -122,3 +122,8 @@ func txLookupKey(hash common.Hash) []byte {
 func preimageKey(hash common.Hash) []byte {
 	return append(preimagePrefix, hash.Bytes()...)
 }
+
+// configKey = configPrefix + hash
+func configKey(hash common.Hash) []byte {
+	return append(configPrefix, hash.Bytes()...)
+}