Index: src/XMPPJID.m
==================================================================
--- src/XMPPJID.m
+++ src/XMPPJID.m
@@ -239,17 +239,30 @@
 	if (![object isKindOfClass: [XMPPJID class]])
 		return NO;
 
 	JID = object;
 
-	if ([_node isEqual: JID->_node] && [_domain isEqual: JID->_domain] &&
-	    [_resource isEqual: JID->_resource])
+	// Node and resource may be nil
+	if ((_node == JID->_node || [_node isEqual: JID->_node]) &&
+	    [_domain isEqual: JID->_domain] &&
+	    (_resource == JID->_resource || [_resource isEqual: JID->_resource])
+	   )
 		return YES;
 
 	return NO;
 }
 
 - (uint32_t) hash
 {
-	return [[self fullJID] hash];
+	uint32_t hash;
+
+	OF_HASH_INIT(hash);
+
+	OF_HASH_ADD_HASH(hash, [_node hash]);
+	OF_HASH_ADD_HASH(hash, [_domain hash]);
+	OF_HASH_ADD_HASH(hash, [_resource hash]);
+
+	OF_HASH_FINALIZE(hash);
+
+	return hash;
 }
 @end