From 901a4e183a82438717c12d6bbd0bdbd2bc5bf7cd Mon Sep 17 00:00:00 2001
From: stonio <stonio@users.noreply.github.com>
Date: Fri, 20 Jan 2017 18:27:59 +0100
Subject: [PATCH] Update SecurityContextHolder.java

Use StringUtils.hasText
---
 .../security/core/context/SecurityContextHolder.java           | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/core/src/main/java/org/springframework/security/core/context/SecurityContextHolder.java b/core/src/main/java/org/springframework/security/core/context/SecurityContextHolder.java
index 8b27e31bee..5cf052e545 100644
--- a/core/src/main/java/org/springframework/security/core/context/SecurityContextHolder.java
+++ b/core/src/main/java/org/springframework/security/core/context/SecurityContextHolder.java
@@ -17,6 +17,7 @@
 package org.springframework.security.core.context;
 
 import org.springframework.util.ReflectionUtils;
+import org.springframework.util.StringUtils;
 
 import java.lang.reflect.Constructor;
 
@@ -93,7 +94,7 @@ public class SecurityContextHolder {
 	}
 
 	private static void initialize() {
-		if ((strategyName == null) || "".equals(strategyName)) {
+		if (!StringUtils.hasText(strategyName)) {
 			// Set default
 			strategyName = MODE_THREADLOCAL;
 		}