From 004a07f4edf2edbfe04bcc61f395dac84e2365fa Mon Sep 17 00:00:00 2001
From: dirkf <fieldhouse@gmx.net>
Date: Thu, 6 Feb 2025 20:44:23 +0000
Subject: [PATCH] [JSInterp] Fix bit-shift coercion for player 9c6dfc4a

---
 test/test_jsinterp.py          | 4 ++++
 test/test_youtube_signature.py | 4 ++++
 youtube_dl/compat.py           | 5 +++++
 3 files changed, 13 insertions(+)

diff --git a/test/test_jsinterp.py b/test/test_jsinterp.py
index 12e7b9b9485..6c34bc89620 100644
--- a/test/test_jsinterp.py
+++ b/test/test_jsinterp.py
@@ -459,6 +459,10 @@ def test_bitwise_operators_typecast(self):
         self._test('function f(){return undefined >> 5}', 0)
         self._test('function f(){return 42 << NaN}', 42)
         self._test('function f(){return 42 << Infinity}', 42)
+        self._test('function f(){return 0.0 << null}', 0)
+        self._test('function f(){return NaN << 42}', 0)
+        self._test('function f(){return "21.9" << 1}', 42)
+        self._test('function f(){return 21 << 4294967297}', 42)
 
     def test_negative(self):
         self._test('function f(){return 2    *    -2.0    ;}', -4)
diff --git a/test/test_youtube_signature.py b/test/test_youtube_signature.py
index fcbc9d7a813..67ef75fdede 100644
--- a/test/test_youtube_signature.py
+++ b/test/test_youtube_signature.py
@@ -219,6 +219,10 @@
         'https://www.youtube.com/s/player/2f1832d2/player_ias.vflset/en_US/base.js',
         'YWt1qdbe8SAfkoPHW5d', 'RrRjWQOJmBiP',
     ),
+    (
+        'https://www.youtube.com/s/player/9c6dfc4a/player_ias.vflset/en_US/base.js',
+        'jbu7ylIosQHyJyJV', 'uwI0ESiynAmhNg',
+    ),
 ]
 
 
diff --git a/youtube_dl/compat.py b/youtube_dl/compat.py
index c621f747604..26b655fb6a5 100644
--- a/youtube_dl/compat.py
+++ b/youtube_dl/compat.py
@@ -3116,17 +3116,21 @@ def compat_kwargs(kwargs):
     compat_kwargs = lambda kwargs: kwargs
 
 
+# compat_numeric_types
 try:
     compat_numeric_types = (int, float, long, complex)
 except NameError:  # Python 3
     compat_numeric_types = (int, float, complex)
 
 
+# compat_integer_types
 try:
     compat_integer_types = (int, long)
 except NameError:  # Python 3
     compat_integer_types = (int, )
 
+# compat_int
+compat_int = compat_integer_types[-1]
 
 if sys.version_info < (2, 7):
     def compat_socket_create_connection(address, timeout, source_address=None):
@@ -3532,6 +3536,7 @@ def compat_datetime_timedelta_total_seconds(td):
     'compat_http_client',
     'compat_http_server',
     'compat_input',
+    'compat_int',
     'compat_integer_types',
     'compat_itertools_count',
     'compat_itertools_zip_longest',