From 7a98a93a8e868af375c71d2e8ffae0feed44bf77 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Fri, 6 Feb 2026 19:17:32 +0100
Subject: [PATCH] [common] only call 'skip()' & 'finalize()' when defined

---
 gallery_dl/extractor/common.py |  7 +------
 gallery_dl/job.py              | 24 ++++++++++++++----------
 test/test_extractor.py         |  6 ++++--
 3 files changed, 19 insertions(+), 18 deletions(-)

diff --git a/gallery_dl/extractor/common.py b/gallery_dl/extractor/common.py
index 90aceed3..5879f425 100644
--- a/gallery_dl/extractor/common.py
+++ b/gallery_dl/extractor/common.py
@@ -53,6 +53,7 @@ class Extractor():
     request_interval_min = 0.0
     request_interval_429 = 60.0
     request_timestamp = 0.0
+    finalize = skip = None
 
     def __init__(self, match):
         self.log = logging.getLogger(self.category)
@@ -103,16 +104,10 @@ class Extractor():
         self._init()
         self.initialize = util.noop
 
-    def finalize(self, status):
-        pass
-
     def items(self):
         return
         yield
 
-    def skip(self, num):
-        return 0
-
     def config(self, key, default=None):
         return config.interpolate(self._cfgpath, key, default)
 
diff --git a/gallery_dl/job.py b/gallery_dl/job.py
index 710ffd95..c70bbc2a 100644
--- a/gallery_dl/job.py
+++ b/gallery_dl/job.py
@@ -201,7 +201,8 @@ class Job():
             if extractor.status:
                 self.status |= extractor.status
             self.handle_finalize()
-            extractor.finalize(self.status)
+            if extractor.finalize is not None:
+                extractor.finalize(self.status)
 
         return self.status
 
@@ -285,15 +286,17 @@ class Job():
         pass
 
     def _init(self):
-        self.extractor.initialize()
-        self.pred_url = self._prepare_predicates(
-            "file", "image", True)
-        self.pred_post = self._prepare_predicates(
-            "post", None, False)
-        self.pred_queue = self._prepare_predicates(
-            "child", "chapter", False)
+        extr = self.extractor
 
-        init = self.extractor.config("init", False)
+        extr.initialize()
+        self.pred_url = self._prepare_predicates(
+            "file", "image", extr.skip)
+        self.pred_post = self._prepare_predicates(
+            "post", None, None)
+        self.pred_queue = self._prepare_predicates(
+            "child", "chapter", None)
+
+        init = extr.config("init", False)
         if init and init != "lazy":
             self.initialize()
 
@@ -315,7 +318,8 @@ class Job():
         if (prange := extr.config(target + "-range")) or \
                 alt is not None and (prange := extr.config(alt + "-range")):
             try:
-                skip = extr.skip if skip and not pfilter else None
+                if pfilter:
+                    skip = None
                 flag = target if alt is not None else None
                 predicates.append(util.predicate_range(prange, skip, flag))
             except ValueError as exc:
diff --git a/test/test_extractor.py b/test/test_extractor.py
index c06b890c..25c0aee7 100644
--- a/test/test_extractor.py
+++ b/test/test_extractor.py
@@ -160,13 +160,15 @@ class TestExtractorModule(unittest.TestCase):
 
             extr.request = fail_request
             extr.initialize()
-            extr.finalize()
+            if extr.finalize is not None:
+                extr.finalize(0)
 
     def test_init_ytdl(self):
         try:
             extr = extractor.find("ytdl:")
             extr.initialize()
-            extr.finalize()
+            if extr.finalize is not None:
+                extr.finalize(0)
         except ImportError as exc:
             if exc.name in ("youtube_dl", "yt_dlp"):
                 raise unittest.SkipTest(f"cannot import module '{exc.name}'")