X-Git-Url: https://git.pterodactylus.net/?a=blobdiff_plain;f=src%2Fmain%2Fjava%2Fnet%2Fpterodactylus%2Fsone%2Fcore%2FCore.java;h=5a91f79d7817aa27ba00339ff787295e25397a85;hb=67a8ddd9cdd9ba3d08e1022ab8a5c3b5e1326324;hp=7545d98c7dd886864b1e8c70937e99491e3cdcda;hpb=33db61361ab56655589871c9fc83dca3b29e37f9;p=Sone.git

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());
 	}