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core: copy genesis before modifying

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This commit is contained in:
Marius van der Wijden 2025-01-30 16:44:14 +01:00
parent 5803554aae
commit 16b6c4c4e2
1 changed files with 2 additions and 2 deletions
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4
core/genesis.go
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@ -283,7 +283,7 @@ func SetupGenesisBlock(db ethdb.Database, triedb *triedb.Database, genesis *Gene
func SetupGenesisBlockWithOverride(db ethdb.Database, triedb *triedb.Database, origGenesis *Genesis, overrides *ChainOverrides) (*params.ChainConfig, common.Hash, *params.ConfigCompatError, error) { func SetupGenesisBlockWithOverride(db ethdb.Database, triedb *triedb.Database, origGenesis *Genesis, overrides *ChainOverrides) (*params.ChainConfig, common.Hash, *params.ConfigCompatError, error) {
// Sanitize the supplied genesis, ensuring it has the associated chain // Sanitize the supplied genesis, ensuring it has the associated chain
// config attached. // config attached.
genesis := origGenesis.Copy() genesis := origGenesis.copy()
if genesis != nil && genesis.Config == nil { if genesis != nil && genesis.Config == nil {
return nil, common.Hash{}, nil, errGenesisNoConfig return nil, common.Hash{}, nil, errGenesisNoConfig
} }
@ -552,7 +552,7 @@ func (g *Genesis) MustCommit(db ethdb.Database, triedb *triedb.Database) *types.
} }
// Copy copies the genesis. // Copy copies the genesis.
func (g *Genesis) Copy() *Genesis { func (g *Genesis) copy() *Genesis {
if g != nil { if g != nil {
cpy := *g cpy := *g
if g.Config != nil { if g.Config != nil {