From da6bcc0c22e3e8c43ce553f14ecbfb59a71c2360 Mon Sep 17 00:00:00 2001
From: Rohit Waghchaure <rohitw1991@gmail.com>
Date: Mon, 29 Jul 2019 14:19:33 +0530
Subject: [PATCH] fix: not able to sace chat room

---
 frappe/chat/doctype/chat_room/chat_room.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/frappe/chat/doctype/chat_room/chat_room.py b/frappe/chat/doctype/chat_room/chat_room.py
index b5873fa2d0..44a6ce0f0b 100644
--- a/frappe/chat/doctype/chat_room/chat_room.py
+++ b/frappe/chat/doctype/chat_room/chat_room.py
@@ -72,8 +72,9 @@ class ChatRoom(Document):
 	def on_update(self):
 		if not self.is_new():
 			before = self.get_doc_before_save()
-			after  = self
+			if not before: return
 
+			after  = self
 			diff   = dictify(get_diff(before, after))
 			if diff:
 				update = { }