upgrade.go: system contracts defined after genesis need to be explici…

…tly created
node-real · Jul 5, 2024 · 73dca5b · 73dca5b
1 parent 386a482
commit 73dca5b
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/core/systemcontracts/upgrade.go b/core/systemcontracts/upgrade.go
@@ -56,6 +56,11 @@ func UpgradeBuildInSystemContract(config *chain.Config, blockNumber *big.Int, la
  }
  for addr, account := range allocs {
  logger.Debug("[parlia] upgrade System Contract code", "blockNumber", blockNumber, "blockTime", blockTime, "targetNumberOrTime", numOrTime, "address", addr)
+ prevContractCode := state.GetCode(addr)
+ if len(prevContractCode) == 0 && len(account.Code) > 0 {
+ // system contracts defined after genesis need to be explicitly created
+ state.CreateAccount(addr, true)
+ }
  state.SetCode(addr, account.Code)
  }
  }