From ea148d5feed22264179c1dd2ff1b5adb2135e461 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E6=9D=A8=E5=8D=9A=20=28Yang=20Bo=29?= <pop.atry@gmail.com>
Date: Mon, 7 Jan 2019 10:42:04 +0800
Subject: [PATCH] Avoid toString in favor of getName for extract sid

There are some more sophisticated implementations of `getName` in `AbstractAuthenticationToken`  and other `Authentication` classes.
---
 .../org/springframework/security/acls/domain/PrincipalSid.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/acl/src/main/java/org/springframework/security/acls/domain/PrincipalSid.java b/acl/src/main/java/org/springframework/security/acls/domain/PrincipalSid.java
index a1085f5ef0..005f3c1d90 100644
--- a/acl/src/main/java/org/springframework/security/acls/domain/PrincipalSid.java
+++ b/acl/src/main/java/org/springframework/security/acls/domain/PrincipalSid.java
@@ -53,7 +53,7 @@ public class PrincipalSid implements Sid {
 			this.principal = ((UserDetails) authentication.getPrincipal()).getUsername();
 		}
 		else {
-			this.principal = authentication.getPrincipal().toString();
+			this.principal = authentication.getName();
 		}
 	}