From 60846106f3977513e258a48923e03ce558c1c387 Mon Sep 17 00:00:00 2001
From: olivier lamy <olamy@apache.org>
Date: Thu, 27 Sep 2012 00:31:06 +0200
Subject: [PATCH] ArrayList construction not needed all the time

---
 core/src/main/java/hudson/security/WhoAmI.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/core/src/main/java/hudson/security/WhoAmI.java b/core/src/main/java/hudson/security/WhoAmI.java
index 4f03981646..2c450df2fb 100644
--- a/core/src/main/java/hudson/security/WhoAmI.java
+++ b/core/src/main/java/hudson/security/WhoAmI.java
@@ -60,10 +60,10 @@ public class WhoAmI implements UnprotectedRootAction {
 
     @Exported
     public String[] getAuthorities() {
-        List <String> authorities = new ArrayList<String>();
         if (auth().getAuthorities() == null) {
             return new String[0];
         }
+        List <String> authorities = new ArrayList<String>();
         for (GrantedAuthority a : auth().getAuthorities()) {
             authorities.add(a.getAuthority());
         }
-- 
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