feat: resolve the nil pointer for enable_optimize_charge_gas. --bug=1004768

98c4f732 · 志宏蔡 · f02a1b84 · 98c4f732
Commit 98c4f732 authored Dec 22, 2022 by 志宏蔡
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chainconfigmgr/chain_config_contract.go chainconfigmgr/chain_config_contract.go +1 -1

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--- a/chainconfigmgr/chain_config_contract.go
+++ b/chainconfigmgr/chain_config_contract.go
@@ -346,7 +346,7 @@ func (r *ChainCoreRuntime) CoreUpdate(txSimContext protocol.TxSimContext, params
 	}

 	if enableOptimizeChargeGas, ok := params[paramNameEnableOptimizeChargeGas]; ok {
-		if !chainConfig.AccountConfig.EnableGas {
+		if chainConfig.AccountConfig == nil || !chainConfig.AccountConfig.EnableGas {
 			return nil, errors.New("can not set `enable_optimize_charge_gas` flag when `enable_gas` is disabled")
 		}
 		parseBool, _ := strconv.ParseBool(string(enableOptimizeChargeGas))