[bluesky:likes] fix infinite loop (#7194 #7287)

at the end of 'feed.getActorLikes'

gallery_dl/extractor/bluesky.py

@@ -387,7 +387,7 @@ class BlueskyAPI():
             "actor": self._did_from_actor(actor),
             "limit": "100",
         }
-        return self._pagination(endpoint, params)
+        return self._pagination(endpoint, params, check_empty=True)
 
     def get_author_feed(self, actor, filter="posts_and_author_threads"):
         endpoint = "app.bsky.feed.getAuthorFeed"
@@ -577,9 +577,13 @@ class BlueskyAPI():
             self.extractor.log.debug("Server response: %s", response.text)
             raise exception.StopExtraction(msg)
 
-    def _pagination(self, endpoint, params, key="feed", root=None):
+    def _pagination(self, endpoint, params,
+                    key="feed", root=None, check_empty=False):
         while True:
             data = self._call(endpoint, params, root)
+
+            if check_empty and not data[key]:
+                return
             yield from data[key]
 
             cursor = data.get("cursor")

test/results/bluesky.py

@@ -128,6 +128,14 @@ __tests__ = (
     "#urls"    : "https://conocybe.us-west.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:cslxjqkeexku6elp5xowxkq7&cid=bafkreih2dn2xeyoayabgvpyutv5ldubcdxzfqipijasfzxyeez7fff5ymi",
 },
 
+{
+    "#url"     : "https://bsky.app/profile/mikf.bsky.social/likes",
+    "#class"   : bluesky.BlueskyLikesExtractor,
+    "#options" : {"endpoint": "getActorLikes"},
+    "#auth"    : True,
+    "#urls"    : "https://conocybe.us-west.host.bsky.network/xrpc/com.atproto.sync.getBlob?did=did:plc:cslxjqkeexku6elp5xowxkq7&cid=bafkreih2dn2xeyoayabgvpyutv5ldubcdxzfqipijasfzxyeez7fff5ymi",
+},
+
 {
     "#url"     : "https://bsky.app/profile/mikf.bsky.social/likes",
     "#class"   : bluesky.BlueskyLikesExtractor,