[kemonoparty] fix KeyError for empty files (#5368)

gallery_dl/extractor/kemonoparty.py

@@ -156,7 +156,7 @@ class KemonopartyExtractor(Extractor):
 
     def _file(self, post):
         file = post["file"]
-        if not file:
+        if not file or "path" not in file:
             return ()
         file["type"] = "file"
         return (file,)

gallery_dl/version.py

@@ -6,4 +6,4 @@
 # it under the terms of the GNU General Public License version 2 as
 # published by the Free Software Foundation.
 
-__version__ = "1.26.9"
+__version__ = "1.27.0-dev"