From 44f14eb43e1601342955bbb4f34cee523cb8a874 Mon Sep 17 00:00:00 2001
From: Lesmiscore <nao20010128@gmail.com>
Date: Thu, 30 Jun 2022 21:59:39 +0900
Subject: [PATCH] Fix bug in 612f2be5d3924540158dfbe5f25d841f04cff8c6

---
 yt_dlp/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/yt_dlp/utils.py b/yt_dlp/utils.py
index 32c41a1698..7b4d2d818c 100644
--- a/yt_dlp/utils.py
+++ b/yt_dlp/utils.py
@@ -4755,7 +4755,7 @@ def _base_n_table(n, table):
         raise ValueError('Either table or n must be specified')
     table = (table or '0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ')[:n]
 
-    if n != len(table):
+    if n and n != len(table):
         raise ValueError(f'base {n} exceeds table length {len(table)}')
     return table