Release of Version 4.3.2

Fixes #478.

instaloader/__init__.py

@@ -1,7 +1,7 @@
 """Download pictures (or videos) along with their captions and other metadata from Instagram."""
 
 
-__version__ = '4.3.1'
+__version__ = '4.3.2'
 
 
 try:

instaloader/instaloader.py

@@ -703,8 +703,10 @@ class Instaloader:
 
         while True:
             feed = data["user"]["edge_web_feed_timeline"]
-            yield from (Post(self.context, edge["node"]) for edge in feed["edges"]
-                        if not edge["node"]["__typename"] == "GraphSuggestedUserFeedUnit")
+            for edge in feed["edges"]:
+                node = edge["node"]
+                if node.get("__typename") in Post.supported_graphql_types() and node.get("shortcode") is not None:
+                    yield Post(self.context, node)
             if not feed["page_info"]["has_next_page"]:
                 break
             data = self.context.graphql_query("d6f4427fbe92d846298cf93df0b937d3",

instaloader/instaloadercontext.py

@@ -239,6 +239,12 @@ class InstaloaderContext:
                                                                                                resp_json['message']))
             else:
                 raise ConnectionException("Login error: \"{}\" status.".format(resp_json['status']))
+        if 'authenticated' not in resp_json:
+            # Issue #472
+            if 'message' in resp_json:
+                raise ConnectionException("Login error: Unexpected response, \"{}\".".format(resp_json['message']))
+            else:
+                raise ConnectionException("Login error: Unexpected response, this might indicate a blocked IP.")
         if not resp_json['authenticated']:
             if resp_json['user']:
                 # '{"authenticated": false, "user": true, "status": "ok"}'

instaloader/structures.py

@@ -98,6 +98,11 @@ class Post:
             raise InvalidArgumentException("Wrong mediaid {0}, unable to convert to shortcode".format(str(mediaid)))
         return b64encode(mediaid.to_bytes(9, 'big'), b'-_').decode().replace('A', ' ').lstrip().replace(' ', 'A')
 
+    @staticmethod
+    def supported_graphql_types() -> List[str]:
+        """The values of __typename fields that the :class:`Post` class can handle."""
+        return ["GraphImage", "GraphVideo", "GraphSidecar"]
+
     def _asdict(self):
         node = self._node
         if self._full_metadata_dict:
@@ -134,6 +139,12 @@ class Post:
             pic_json = self._context.get_json("p/{0}/".format(self.shortcode), params={})
             self._full_metadata_dict = pic_json['entry_data']['PostPage'][0]['graphql']['shortcode_media']
             self._rhx_gis_str = pic_json.get('rhx_gis')
+            if self._full_metadata_dict is None:
+                # issue #449
+                self._context.error("Fetching Post metadata failed (issue #449). "
+                                    "The following data has been returned:\n"
+                                    + json.dumps(pic_json['entry_data'], indent=2))
+                raise BadResponseException("Fetching Post metadata failed.")
             if self.shortcode != self._full_metadata_dict['shortcode']:
                 self._node.update(self._full_metadata_dict)
                 raise PostChangedException