From 6b063deda92c2fa965277d8e1dc7b5fbb6be004b Mon Sep 17 00:00:00 2001
From: Rapptz <rapptz@gmail.com>
Date: Wed, 10 May 2017 14:57:26 -0400
Subject: [PATCH] Only set the attribute if it isn't None.

---
 discord/audit_logs.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/discord/audit_logs.py b/discord/audit_logs.py
index f17f5fb61..3e5fe45ed 100644
--- a/discord/audit_logs.py
+++ b/discord/audit_logs.py
@@ -129,7 +129,9 @@ class AuditLogChanges:
 
             transformer = self.TRANSFORMERS.get(attr)
             if transformer:
-                attr, transformer = transformer
+                key, transformer = transformer
+                if key:
+                    attr = key
 
             try:
                 before = elem['old_value']