From f4feb8b993f0140bb09855f8292a66bf479c502f Mon Sep 17 00:00:00 2001
From: Costin Leau <cleau@vmware.com>
Date: Thu, 21 Apr 2011 21:49:49 +0300
Subject: [PATCH] + add bug fix to key rename

---
 .../data/keyvalue/redis/core/DefaultBoundKeyOperations.java   | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/spring-data-redis/src/main/java/org/springframework/data/keyvalue/redis/core/DefaultBoundKeyOperations.java b/spring-data-redis/src/main/java/org/springframework/data/keyvalue/redis/core/DefaultBoundKeyOperations.java
index 105c6e48b..b3ac53db4 100644
--- a/spring-data-redis/src/main/java/org/springframework/data/keyvalue/redis/core/DefaultBoundKeyOperations.java
+++ b/spring-data-redis/src/main/java/org/springframework/data/keyvalue/redis/core/DefaultBoundKeyOperations.java
@@ -66,7 +66,9 @@ abstract class DefaultBoundKeyOperations<K> implements BoundKeyOperations<K> {
 
 	@Override
 	public void rename(K newKey) {
-		ops.rename(key, newKey);
+		if (ops.hasKey(key)) {
+			ops.rename(key, newKey);
+		}
 		key = newKey;
 	}
 }
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