From 7d4dd5dfad3efdbd4f3c37024dc42be6e994a946 Mon Sep 17 00:00:00 2001
From: Hier631 <34473369+Hier631@users.noreply.github.com>
Date: Tue, 19 Dec 2017 16:37:36 +0100
Subject: [PATCH] Updated fix for Heise extractor

---
 youtube_dl/extractor/heise.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/youtube_dl/extractor/heise.py b/youtube_dl/extractor/heise.py
index 410af24cf..d39c9056d 100644
--- a/youtube_dl/extractor/heise.py
+++ b/youtube_dl/extractor/heise.py
@@ -55,7 +55,7 @@ class HeiseIE(InfoExtractor):
     }]
 
     def _real_extract(self, url):
-        url = re.sub(r'https?://(?:www\.)?heise\.de/',
+        url = re.sub(r'^https?://(?:www\.)?heise\.de/',
                      'https://m.heise.de/',
                      url)
         video_id = self._match_id(url)