From 905eef2b06f1e890b1dfd228aa4fa1fa2308d687 Mon Sep 17 00:00:00 2001
From: Jakub Wilk <jwilk@jwilk.net>
Date: Wed, 18 Jul 2018 18:47:26 +0200
Subject: [PATCH] [imgur] Allow digits in filename extension

---
 youtube_dl/extractor/imgur.py | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/imgur.py b/youtube_dl/extractor/imgur.py
index 2901960a51..ecc958a171 100644
--- a/youtube_dl/extractor/imgur.py
+++ b/youtube_dl/extractor/imgur.py
@@ -12,7 +12,7 @@ from ..utils import (
 
 
 class ImgurIE(InfoExtractor):
-    _VALID_URL = r'https?://(?:i\.)?imgur\.com/(?:(?:gallery|(?:topic|r)/[^/]+)/)?(?P<id>[a-zA-Z0-9]{6,})(?:[/?#&]+|\.[a-z]+)?$'
+    _VALID_URL = r'https?://(?:i\.)?imgur\.com/(?:(?:gallery|(?:topic|r)/[^/]+)/)?(?P<id>[a-zA-Z0-9]{6,})(?:[/?#&]+|\.[a-z0-9]+)?$'
 
     _TESTS = [{
         'url': 'https://i.imgur.com/A61SaA1.gifv',
@@ -43,6 +43,9 @@ class ImgurIE(InfoExtractor):
     }, {
         'url': 'http://imgur.com/r/aww/VQcQPhM',
         'only_matching': True,
+    }, {
+        'url': 'https://i.imgur.com/crGpqCV.mp4',
+        'only_matching': True,
     }]
 
     def _real_extract(self, url):