From 8b6fffe866e8dbf512fcb0ee0ad4c53b70cb0e5b Mon Sep 17 00:00:00 2001
From: cenodis <57576911+cenodis@users.noreply.github.com>
Date: Sun, 27 Jul 2025 09:41:27 +0200
Subject: [PATCH] [pp:exec] use 'False' as default for 'start_new_session' to
 avoid TypeError (#7899)

in Python <= 3.11

* Use False as default instead of None to avoid TypeError
* Update postprocessor tests
---
 gallery_dl/postprocessor/exec.py | 2 +-
 test/test_postprocessor.py       | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/gallery_dl/postprocessor/exec.py b/gallery_dl/postprocessor/exec.py
index 55fdd1ac..0bfe1a2f 100644
--- a/gallery_dl/postprocessor/exec.py
+++ b/gallery_dl/postprocessor/exec.py
@@ -35,7 +35,7 @@ class ExecPP(PostProcessor):
             if options.get("async", False):
                 self._exec = self._popen
 
-        self.session = None
+        self.session = False
         self.creationflags = 0
         if options.get("session"):
             if util.WINDOWS:
diff --git a/test/test_postprocessor.py b/test/test_postprocessor.py
index d6724b23..2e39cc7f 100644
--- a/test/test_postprocessor.py
+++ b/test/test_postprocessor.py
@@ -211,7 +211,7 @@ class ExecTest(BasePostprocessorTest):
                 self.pathfmt.filename),
             shell=True,
             creationflags=0,
-            start_new_session=None,
+            start_new_session=False,
         )
         i.wait.assert_called_once_with()
 
@@ -235,7 +235,7 @@ class ExecTest(BasePostprocessorTest):
             ],
             shell=False,
             creationflags=0,
-            start_new_session=None,
+            start_new_session=False,
         )
 
     def test_command_many(self):
@@ -260,7 +260,7 @@ class ExecTest(BasePostprocessorTest):
                     self.pathfmt.filename),
                 shell=True,
                 creationflags=0,
-                start_new_session=None,
+                start_new_session=False,
             ),
             call(
                 [
@@ -270,7 +270,7 @@ class ExecTest(BasePostprocessorTest):
                 ],
                 shell=False,
                 creationflags=0,
-                start_new_session=None,
+                start_new_session=False,
             ),
         ])