cmd: Strict unmarshal for validate (#5383)

1 files changed, 2 insertions, 2 deletions

diff --git a/cmd/commandfuncs.go b/cmd/commandfuncs.go
index 62afae2..cc5666b 100644
--- a/cmd/commandfuncs.go
+++ b/cmd/commandfuncs.go
@@ -490,7 +490,7 @@ func cmdAdaptConfig(fl Flags) (int, error) {
 	// validate output if requested
 	if adaptCmdValidateFlag {
 		var cfg *caddy.Config
-		err = json.Unmarshal(adaptedConfig, &cfg)
+		err = caddy.StrictUnmarshalJSON(adaptedConfig, &cfg)
 		if err != nil {
 			return caddy.ExitCodeFailedStartup, fmt.Errorf("decoding config: %v", err)
 		}
@@ -523,7 +523,7 @@ func cmdValidateConfig(fl Flags) (int, error) {
 	input = caddy.RemoveMetaFields(input)
 
 	var cfg *caddy.Config
-	err = json.Unmarshal(input, &cfg)
+	err = caddy.StrictUnmarshalJSON(input, &cfg)
 	if err != nil {
 		return caddy.ExitCodeFailedStartup, fmt.Errorf("decoding config: %v", err)
 	}