From 0a6f85dec7bf67f5f176fe06e21e558a39e43ebf Mon Sep 17 00:00:00 2001
From: Bo-Yi Wu <appleboy.tw@gmail.com>
Date: Sat, 23 May 2026 19:12:57 +0800
Subject: [PATCH] refactor(go-oidc): flatten nested if in maskToken

- Move the empty-string guard to the top of maskToken
- Read as a flat guard chain instead of nested conditionals
---
 go-oidc/main.go | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/go-oidc/main.go b/go-oidc/main.go
index 815b20d..8cbf2d6 100644
--- a/go-oidc/main.go
+++ b/go-oidc/main.go
@@ -268,10 +268,10 @@ func clearCookie(w http.ResponseWriter, name string) {
 }
 
 func maskToken(s string) string {
+	if s == "" {
+		return ""
+	}
 	if len(s) <= 8 {
-		if s == "" {
-			return ""
-		}
 		return "****"
 	}
 	return s[:8] + "..."