From c15499002408f2b2f187db140b2ff0d4d59ba437 Mon Sep 17 00:00:00 2001
From: Johnny Lim <izeye@naver.com>
Date: Thu, 14 Apr 2016 23:23:28 +0900
Subject: [PATCH] Polish

Closes gh-5691
---
 .../test/autoconfigure/properties/AnnotationsPropertySource.java | 1 -
 1 file changed, 1 deletion(-)

diff --git a/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/properties/AnnotationsPropertySource.java b/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/properties/AnnotationsPropertySource.java
index 02f6f905e8..cc9e8ac7a2 100644
--- a/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/properties/AnnotationsPropertySource.java
+++ b/spring-boot-test-autoconfigure/src/main/java/org/springframework/boot/test/autoconfigure/properties/AnnotationsPropertySource.java
@@ -116,7 +116,6 @@ public class AnnotationsPropertySource extends EnumerablePropertySource<Class<?>
 	}
 
 	private String dotAppend(String prefix, String postfix) {
-		prefix = (prefix == null ? "" : prefix);
 		if (StringUtils.hasText(prefix)) {
 			return (prefix.endsWith(".") ? prefix + postfix : prefix + "." + postfix);
 		}