Simplify formats accumulation for f4m/m3u8/smil formats

[youtube-dl] / youtube_dl / extractor / vgtv.py

diff --git a/youtube_dl/extractor/vgtv.py b/youtube_dl/extractor/vgtv.py
index 129668a99ea12cbda5c9784ca4ca0e2251b304e4..86ba70ed9ea4525b9d8f82f35be8e73ea2ccc697 100644 (file)
--- a/youtube_dl/extractor/vgtv.py
+++ b/youtube_dl/extractor/vgtv.py
@@ -151,10 +151,8 @@ class VGTVIE(XstreamIE):
 
         hls_url = streams.get('hls')
         if hls_url:
-            m3u8_formats = self._extract_m3u8_formats(
-                hls_url, video_id, 'mp4', m3u8_id='hls', fatal=False)
-            if m3u8_formats:
-                formats.extend(m3u8_formats)
+            formats.extend(self._extract_m3u8_formats(
+                hls_url, video_id, 'mp4', m3u8_id='hls', fatal=False))
 
         hds_url = streams.get('hds')
         if hds_url: