From dd21e856783ae8ff5b54b332da935e7439d26aa8 Mon Sep 17 00:00:00 2001
From: Dmitry Savonin <dmitry@ankr.com>
Date: Fri, 20 May 2022 11:00:57 +0300
Subject: [PATCH] fixed bug with parsing zero gas fee flags

---
 cmd/geth/main.go   | 1 +
 cmd/geth/usage.go  | 1 +
 cmd/utils/flags.go | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/cmd/geth/main.go b/cmd/geth/main.go
index 77621e9256..4d7296e951 100644
--- a/cmd/geth/main.go
+++ b/cmd/geth/main.go
@@ -90,6 +90,7 @@ var (
 		utils.TxPoolGlobalQueueFlag,
 		utils.TxPoolLifetimeFlag,
 		utils.TxPoolReannounceTimeFlag,
+		utils.TxPoolGasFreeContracts,
 		utils.SyncModeFlag,
 		utils.ExitWhenSyncedFlag,
 		utils.GCModeFlag,
diff --git a/cmd/geth/usage.go b/cmd/geth/usage.go
index d582f2257b..72e619c69f 100644
--- a/cmd/geth/usage.go
+++ b/cmd/geth/usage.go
@@ -94,6 +94,7 @@ var AppHelpFlagGroups = []flags.FlagGroup{
 			utils.TxPoolGlobalQueueFlag,
 			utils.TxPoolLifetimeFlag,
 			utils.TxPoolReannounceTimeFlag,
+			utils.TxPoolGasFreeContracts,
 		},
 	},
 	{
diff --git a/cmd/utils/flags.go b/cmd/utils/flags.go
index 8912258599..fdb45ddb44 100644
--- a/cmd/utils/flags.go
+++ b/cmd/utils/flags.go
@@ -354,7 +354,7 @@ var (
 		Usage: "Duration for announcing local pending transactions again (default = 10 years, minimum = 1 minute)",
 		Value: ethconfig.Defaults.TxPool.ReannounceTime,
 	}
-	TxPoolGasFreeContracts = cli.DurationFlag{
+	TxPoolGasFreeContracts = cli.StringSliceFlag{
 		Name:  "txpool.gasfreecontracts",
 		Usage: "Comma delimited list of the gas free smart contracts",
 	}