[scrolller] fix exception for albums with missing media (#7428)

fixes regression introduced in a44ea6b3d9
2025-04-27 08:56:44 +02:00
parent 87f02acd9e
commit d7c365e08c
3 changed files with 19 additions and 2 deletions
--- a/gallery_dl/extractor/scrolller.py
+++ b/gallery_dl/extractor/scrolller.py
@@ -56,7 +56,12 @@ class ScrolllerExtractor(Extractor):

        files = []
        for num, media in enumerate(album, 1):
-            src = max(media["mediaSources"], key=self._sort_key)
+            sources = media.get("mediaSources")
+            if not sources:
+                self.log.warning("%s/%s: Missing media file",
+                                 post.get("id"), num)
+                continue
+            src = max(sources, key=self._sort_key)
            src["num"] = num
            files.append(src)
        return files