Polish gh-13290

Issue gh-12533
2023-06-13 14:07:31 -05:00
parent 4def405067
commit 1f04baa4a3
2 changed files with 26 additions and 21 deletions
--- a/core/src/main/java/org/springframework/security/core/userdetails/User.java
+++ b/core/src/main/java/org/springframework/security/core/userdetails/User.java
@@ -441,8 +441,7 @@ public class User implements UserDetails, CredentialsContainer {
 		 */
 		public UserBuilder authorities(Collection<? extends GrantedAuthority> authorities) {
 			Assert.notNull(authorities, "authorities cannot be null");
-			this.authorities.clear();
-			this.authorities.addAll(authorities);
+			this.authorities = new ArrayList<>(authorities);
 			return this;
 		}