transactor: return error if gas limit is lower than dry-run estimated…

… value (#72)
celer-network · Dec 19, 2023 · b651276 · b651276
1 parent 2dd3805
commit b651276
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/eth/transactor.go b/eth/transactor.go
@@ -268,6 +268,9 @@ func (t *Transactor) determineGas(method TxMethod, signer *bind.TransactOpts, tx
 		// Use estimiated gas limit multiplied by the configured ratio
 		signer.GasLimit = uint64(float64(dryTx.Gas()) * (1 + txopts.addGasEstimateRatio))
 	}
+	if signer.GasLimit < dryTx.Gas() {
+		return fmt.Errorf("gas limit lower than estimated value")
+	}
 	return nil
 }