From b88498271cfb6c70da4985d1cede3ce5b1dd449e Mon Sep 17 00:00:00 2001
From: Schuyler Cebulskie <Gawdl3y@gawdl3y.com>
Date: Sun, 11 Sep 2016 23:56:31 -0400
Subject: [PATCH] Fix Message.isMentioned(null/undefined)

---
 src/structures/Message.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/structures/Message.js b/src/structures/Message.js
index 39cbf57c8..797c3fd2d 100644
--- a/src/structures/Message.js
+++ b/src/structures/Message.js
@@ -253,7 +253,7 @@ class Message {
    * @returns {boolean}
    */
   isMentioned(data) {
-    data = data.id ? data.id : data;
+    data = data && data.id ? data.id : data;
     return this.mentions.users.has(data) || this.mentions.channels.has(data) || this.mentions.roles.has(data);
   }