From 72d3ab65d4d28b31bf0f422fd85e4387487f8b7b Mon Sep 17 00:00:00 2001
From: =?utf8?q?David=20=E2=80=98Bombe=E2=80=99=20Roden?=
 <bombe@pterodactylus.net>
Date: Fri, 1 Apr 2011 12:34:37 +0200
Subject: [PATCH] Add validation.

---
 src/main/java/net/pterodactylus/sone/core/Core.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/net/pterodactylus/sone/core/Core.java b/src/main/java/net/pterodactylus/sone/core/Core.java
index 7545d98..5a91f79 100644
--- a/src/main/java/net/pterodactylus/sone/core/Core.java
+++ b/src/main/java/net/pterodactylus/sone/core/Core.java
@@ -525,6 +525,7 @@ public class Core implements IdentityListener, UpdateListener {
 	 * @return {@code true} if the target Sone is trusted by the origin Sone
 	 */
 	public boolean isSoneTrusted(Sone origin, Sone target) {
+		Validation.begin().isNotNull("Origin", origin).isNotNull("Target", target).check().isInstanceOf("Origin’s OwnIdentity", origin.getIdentity(), OwnIdentity.class).check();
 		return trustedIdentities.containsKey(origin.getIdentity()) && trustedIdentities.get(origin.getIdentity()).contains(target.getIdentity());
 	}
 
-- 
2.7.4