fix: handle fs.Parse error

testcontainers · Nov 26, 2022 · 1a818d5 · 1a818d5
1 parent 42e1e81
commit 1a818d5
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/main.go b/main.go
@@ -46,9 +46,14 @@ func newConfig(args []string) (*config, error) {
 
 	fs := flag.NewFlagSet("ryku", flag.PanicOnError)
 	fs.SetOutput(os.Stdout)
+
 	fs.IntVar(&cfg.Port, "p", 8080, "Port to bind at")
 	fs.DurationVar(&cfg.ConnectionTimeout, "timeout", 60*time.Second, "Connection timeout")
-	fs.Parse(args)
+
+	err := fs.Parse(args)
+	if err != nil {
+		return nil, err
+	}
 
 	connectionTimeoutSetByFlag := false
 	fs.Visit(func(f *flag.Flag) {