[downloader/http] Simplify
[youtube-dl] / youtube_dl / downloader / http.py
index b2e82cfde3ad1c659d7d71368f8285b6ca5788db..0862e90bbb0a5bbc5f6414e6907cdc913d0944e6 100644 (file)
@@ -4,6 +4,7 @@ import errno
 import os
 import socket
 import time
+import re
 
 from .common import FileDownloader
 from ..compat import (
@@ -57,20 +58,16 @@ class HttpFD(FileDownloader):
             # Establish connection
             try:
                 data = self.ydl.urlopen(request)
-
                 if resume_len > 0:
                     content_range = data.headers.get('Content-Range')
                     if content_range:
                         content_range_m = re.search(r'bytes (\d+)-', content_range)
-                        if content_range_m:
-                            # Content-Range is correct - go on
-                            if resume_len == int(content_range_m.group(1)):
-                                break
-
+                        # Content-Range is correct - go on
+                    if content_range_m and resume_len == int(content_range_m.group(1)):
+                        break
                     # Content-Range is invalid - wipe the file and do entire redownload
                     resume_len = 0
                     open_mode = 'wb'
-
                 break
             except (compat_urllib_error.HTTPError, ) as err:
                 if (err.code < 500 or err.code >= 600) and err.code != 416: