From 2545aa8af3248515a09df0bb5f404bb2b2c4a286 Mon Sep 17 00:00:00 2001
From: Philipp Schmitt <philipp@schmitt.co>
Date: Fri, 11 Oct 2019 15:24:10 +0200
Subject: [PATCH] Don't pass invalid options to the SSH binary

---
 pkg/commands/wrapper.go | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/pkg/commands/wrapper.go b/pkg/commands/wrapper.go
index 71af6314e..65e9c4748 100644
--- a/pkg/commands/wrapper.go
+++ b/pkg/commands/wrapper.go
@@ -46,6 +46,14 @@ func runSSHWrapperCommand(cmd *cobra.Command, args []string) error {
 	}
 	for _, flag := range config.SSHStringFlags {
 		for _, val := range viper.GetStringSlice(flag) {
+			if (flag == "o" || flag == "O") && val == "false" {
+				logger().Debug(
+					"Skip invalid option:",
+					zap.String("flag", flag),
+					zap.String("val", val),
+				)
+				continue
+			}
 			options = append(options, fmt.Sprintf("-%s", flag))
 			options = append(options, val)
 		}