From 4bbdadaa1714d72d26b96ed0d1111cec8e5559d3 Mon Sep 17 00:00:00 2001
From: Dan <14043624+delivrance@users.noreply.github.com>
Date: Mon, 16 Apr 2018 11:53:26 +0200
Subject: [PATCH] Don't pass an empty string, use None instead

---
 pyrogram/client/message_parser.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pyrogram/client/message_parser.py b/pyrogram/client/message_parser.py
index c04d599f..85266bff 100644
--- a/pyrogram/client/message_parser.py
+++ b/pyrogram/client/message_parser.py
@@ -277,7 +277,7 @@ def parse_message(
                 ),
                 title=media.title,
                 address=media.address,
-                foursquare_id=media.venue_id
+                foursquare_id=media.venue_id or None
             )
         elif isinstance(media, types.MessageMediaDocument):
             doc = media.document