check err

src/socket.io/modules.js

@@ -151,7 +151,10 @@ SocketModules.chats.send = function(socket, data, callback) {
 		}
 
 		Messaging.canMessage(socket.uid, touid, function(err, allowed) {
-			if (allowed) {
+			if (err || !allowed) {
+				return callback(err || new Error('[[error:chat-restricted]]'));
+			}
+
 			Messaging.addMessage(socket.uid, touid, msg, function(err, message) {
 				if (err) {
 					return callback(err);
@@ -177,10 +180,7 @@ SocketModules.chats.send = function(socket, data, callback) {
 
 				callback();
 			});
-			} else {
-				callback(new Error('[[error:chat-restricted]]'))
-			}
-		})
+		});
 	});
 };