From c8d146ae4f640554758c6e5e000c704626e6c18e Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Fri, 15 Oct 2010 10:27:21 +0200
Subject: [PATCH] =?utf8?q?Don=E2=80=99t=20let=20a=20Sone=20add=20itself=20?=
 =?utf8?q?as=20friend!?=
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---
 src/main/java/net/pterodactylus/sone/data/Sone.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/main/java/net/pterodactylus/sone/data/Sone.java b/src/main/java/net/pterodactylus/sone/data/Sone.java
index 7041289..cd9239e 100644
--- a/src/main/java/net/pterodactylus/sone/data/Sone.java
+++ b/src/main/java/net/pterodactylus/sone/data/Sone.java
@@ -197,7 +197,7 @@ public class Sone {
 	 * @return This Sone (for method chaining)
 	 */
 	public synchronized Sone addFriend(Sone friendSone) {
-		if (friendSones.add(friendSone)) {
+		if (!friendSone.equals(this) && friendSones.add(friendSone)) {
 			modificationCounter++;
 		}
 		return this;
-- 
2.7.4