From 8f2e4f03b763a7edd4e107f731aa3fb5fc74fda4 Mon Sep 17 00:00:00 2001
From: Dan <14043624+delivrance@users.noreply.github.com>
Date: Sun, 30 Aug 2020 13:18:10 +0200
Subject: [PATCH] Fix access to invalid attributes when parsing a chat dc_id

---
 pyrogram/types/user_and_chats/chat.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/pyrogram/types/user_and_chats/chat.py b/pyrogram/types/user_and_chats/chat.py
index 8ae130c6..44d6e156 100644
--- a/pyrogram/types/user_and_chats/chat.py
+++ b/pyrogram/types/user_and_chats/chat.py
@@ -180,7 +180,7 @@ class Chat(Object):
             last_name=user.last_name,
             photo=types.ChatPhoto._parse(client, user.photo, peer_id, user.access_hash),
             restrictions=types.List([types.Restriction._parse(r) for r in user.restriction_reason]) or None,
-            dc_id=getattr(user.photo, "dc_id", None),
+            dc_id=getattr(getattr(user, "photo", None), "dc_id", None),
             client=client
         )
 
@@ -196,7 +196,7 @@ class Chat(Object):
             photo=types.ChatPhoto._parse(client, getattr(chat, "photo", None), peer_id, 0),
             permissions=types.ChatPermissions._parse(getattr(chat, "default_banned_rights", None)),
             members_count=getattr(chat, "participants_count", None),
-            dc_id=getattr(chat.photo, "dc_id", None),
+            dc_id=getattr(getattr(chat, "photo", None), "dc_id", None),
             client=client
         )
 
@@ -218,7 +218,7 @@ class Chat(Object):
             restrictions=types.List([types.Restriction._parse(r) for r in restriction_reason]) or None,
             permissions=types.ChatPermissions._parse(getattr(channel, "default_banned_rights", None)),
             members_count=getattr(channel, "participants_count", None),
-            dc_id=getattr(channel.photo, "dc_id", None),
+            dc_id=getattr(getattr(channel, "photo", None), "dc_id", None),
             client=client
         )