From 01df63b9cdd12f89763874a14cc50e0c4f8a7e4d Mon Sep 17 00:00:00 2001
From: diguage <leejun119@gmail.com>
Date: Sun, 27 Jun 2021 16:49:49 +0800
Subject: [PATCH] Delete unnecessary variable

See gh-27101
---
 .../org/springframework/jms/support/SimpleJmsHeaderMapper.java | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/spring-jms/src/main/java/org/springframework/jms/support/SimpleJmsHeaderMapper.java b/spring-jms/src/main/java/org/springframework/jms/support/SimpleJmsHeaderMapper.java
index 6e02987638..5a513bafbd 100644
--- a/spring-jms/src/main/java/org/springframework/jms/support/SimpleJmsHeaderMapper.java
+++ b/spring-jms/src/main/java/org/springframework/jms/support/SimpleJmsHeaderMapper.java
@@ -93,8 +93,7 @@ public class SimpleJmsHeaderMapper extends AbstractHeaderMapper<Message> impleme
 					logger.debug("Failed to set JMSType - skipping", ex);
 				}
 			}
-			Set<Map.Entry<String, Object>> entries = headers.entrySet();
-			for (Map.Entry<String, Object> entry : entries) {
+			for (Map.Entry<String, Object> entry : headers.entrySet()) {
 				String headerName = entry.getKey();
 				if (StringUtils.hasText(headerName) && !headerName.startsWith(JmsHeaders.PREFIX)) {
 					Object value = entry.getValue();