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-rw-r--r--youtube_dl/extractor/lynda.py16
1 files changed, 5 insertions, 11 deletions
diff --git a/youtube_dl/extractor/lynda.py b/youtube_dl/extractor/lynda.py
index c2678652e..7610985b4 100644
--- a/youtube_dl/extractor/lynda.py
+++ b/youtube_dl/extractor/lynda.py
@@ -71,6 +71,11 @@ class LyndaBaseIE(InfoExtractor):
signin_page = self._download_webpage(
self._SIGNIN_URL, None, 'Downloading signin page')
+ # Already logged in
+ if any(re.search(p, signin_page) for p in (
+ 'isLoggedIn\s*:\s*true', r'logout\.aspx', r'>Log out<')):
+ return
+
# Step 2: submit email
signin_form = self._search_regex(
r'(?s)(<form[^>]+data-form-name=["\']signin["\'][^>]*>.+?</form>)',
@@ -85,15 +90,6 @@ class LyndaBaseIE(InfoExtractor):
password_form, self._USER_URL, {'email': username, 'password': password},
'Submitting password', signin_url)
- def _logout(self):
- username, _ = self._get_login_info()
- if username is None:
- return
-
- self._download_webpage(
- 'http://www.lynda.com/ajax/logout.aspx', None,
- 'Logging out', 'Unable to log out', fatal=False)
-
class LyndaIE(LyndaBaseIE):
IE_NAME = 'lynda'
@@ -217,8 +213,6 @@ class LyndaCourseIE(LyndaBaseIE):
'http://www.lynda.com/ajax/player?courseId=%s&type=course' % course_id,
course_id, 'Downloading course JSON')
- self._logout()
-
if course.get('Status') == 'NotFound':
raise ExtractorError(
'Course %s does not exist' % course_id, expected=True)