From 8898089e116c11644b9d6f08a6ae1722f7ca43a5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dani=C3=ABl=20van=20Eeden?= <git@myname.nl>
Date: Wed, 5 Feb 2025 10:53:01 +0100
Subject: [PATCH] pd-ctl: check for too many arguments
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Signed-off-by: Daniël van Eeden <git@myname.nl>
---
 tools/pd-ctl/pdctl/command/unsafe_command.go | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tools/pd-ctl/pdctl/command/unsafe_command.go b/tools/pd-ctl/pdctl/command/unsafe_command.go
index 04d272385e7..6731dec5c4e 100644
--- a/tools/pd-ctl/pdctl/command/unsafe_command.go
+++ b/tools/pd-ctl/pdctl/command/unsafe_command.go
@@ -82,6 +82,13 @@ func removeFailedStoresCommandFunc(cmd *cobra.Command, args []string) {
 			return
 		}
 
+		// This is to detect "<storeid> <storeid>" instead of "<storeid>,<storeid>"
+		if len(args) > 1 {
+			cmd.Println("More arguments than expected")
+			cmd.Usage()
+			return
+		}
+
 		strStores := strings.Split(args[0], ",")
 		var stores []uint64
 		for _, strStore := range strStores {