From 018278ce38547b94ba6092a9b480d932413db1dc Mon Sep 17 00:00:00 2001
From: Wirtos <game999888@gmail.com>
Date: Mon, 27 Aug 2018 21:32:17 +0300
Subject: [PATCH] Manually register ogg mimetype

Otherwise, sending voices would fail on some systems.
---
 telethon/utils.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/telethon/utils.py b/telethon/utils.py
index b1a5ddc8..69253671 100644
--- a/telethon/utils.py
+++ b/telethon/utils.py
@@ -24,9 +24,10 @@ try:
 except ImportError:
     hachoir = None
 
-# .webp mimetype is unknown on some operative systems, so stickers won't
-# work. Manually register it here to make sure stickers work everywhere.
+# .webp and .ogg mimetypes are unknown on some operative systems, so stickers and voices won't
+# work. Manually register it here to make sure stickers and voices work everywhere.
 mimetypes.add_type('image/webp', '.webp')
+mimetypes.add_type('audio/ogg', '.ogg')
 
 USERNAME_RE = re.compile(
     r'@|(?:https?://)?(?:www\.)?(?:telegram\.(?:me|dog)|t\.me)/(joinchat/)?'