From 6e98522f7082469554a551bc282b54587f2323b3 Mon Sep 17 00:00:00 2001
From: zhiqiangxu <652732310@qq.com>
Date: Tue, 14 May 2024 16:10:26 +0800
Subject: [PATCH] check either DGFAddress or L2OOAddress was provided (#10528)

---
 op-proposer/proposer/config.go | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/op-proposer/proposer/config.go b/op-proposer/proposer/config.go
index f7ff62154973..8786da0c0daa 100644
--- a/op-proposer/proposer/config.go
+++ b/op-proposer/proposer/config.go
@@ -77,6 +77,9 @@ func (c *CLIConfig) Check() error {
 		return err
 	}
 
+	if c.DGFAddress == "" && c.L2OOAddress == "" {
+		return errors.New("neither the `DisputeGameFactory` nor `L2OutputOracle` address was provided")
+	}
 	if c.DGFAddress != "" && c.L2OOAddress != "" {
 		return errors.New("both the `DisputeGameFactory` and `L2OutputOracle` addresses were provided")
 	}