New upstream version 1.16.1.upstream/1.16.1

1 files changed, 5 insertions, 0 deletions

diff --git a/gallery_dl/extractor/pixiv.py b/gallery_dl/extractor/pixiv.py
index a813d0e..8aee058 100644
--- a/gallery_dl/extractor/pixiv.py
+++ b/gallery_dl/extractor/pixiv.py
@@ -522,6 +522,10 @@ class PixivAppAPI():
 
     @cache(maxage=3600, keyarg=1)
     def _login_impl(self, username, password):
+        if not username or not password:
+            raise exception.AuthenticationError(
+                "Username and password required")
+
         url = "https://oauth.secure.pixiv.net/auth/token"
         data = {
             "client_id": self.client_id,
@@ -550,6 +554,7 @@ class PixivAppAPI():
         response = self.extractor.request(
             url, method="POST", headers=headers, data=data, fatal=False)
         if response.status_code >= 400:
+            self.log.debug(response.text)
             raise exception.AuthenticationError()
 
         data = response.json()["response"]