From 46323ae6ff7acd459b3bda4f24ed0baecc829885 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mike=20F=C3=A4hrmann?= <mike_faehrmann@web.de>
Date: Sat, 28 Nov 2020 18:13:46 +0100
Subject: [PATCH] initialize 'hooks' as empty tuple

follow-up to 9c29fc4e

Prevent a "race" between initializing 'pathfmt' and 'hooks',
and receiving a signal in between (e.g. ctrl+c),
which would then crash in 'handle_finalize()'.
---
 gallery_dl/job.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/gallery_dl/job.py b/gallery_dl/job.py
index 570c7793..c1d32ef1 100644
--- a/gallery_dl/job.py
+++ b/gallery_dl/job.py
@@ -194,7 +194,7 @@ class DownloadJob(Job):
         self.blacklist = None
         self.archive = None
         self.sleep = None
-        self.hooks = None
+        self.hooks = ()
         self.downloaders = {}
         self.out = output.select()
 
@@ -411,9 +411,9 @@ class DownloadJob(Job):
             if self.archive:
                 self.archive.check = pathfmt.exists
 
-        self.hooks = collections.defaultdict(list)
         postprocessors = self.extractor.config_accumulate("postprocessors")
         if postprocessors:
+            self.hooks = collections.defaultdict(list)
             pp_log = self.get_logger("postprocessor")
             pp_list = []
             category = self.extractor.category