From 1060f82f899b61a0a1c63df37ecdf6dc2bae50e8 Mon Sep 17 00:00:00 2001
From: pukkandan <pukkandan.ytdlp@gmail.com>
Date: Tue, 13 Sep 2022 16:18:15 +0530
Subject: [PATCH] Fix `--config-location -`

---
 yt_dlp/utils.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/yt_dlp/utils.py b/yt_dlp/utils.py
index 666ef67ffb..25910ed6c7 100644
--- a/yt_dlp/utils.py
+++ b/yt_dlp/utils.py
@@ -5554,6 +5554,9 @@ class Config:
         self.parsed_args = self.own_args
         for location in opts.config_locations or []:
             if location == '-':
+                if location in self._loaded_paths:
+                    continue
+                self._loaded_paths.add(location)
                 self.append_config(shlex.split(read_stdin('options'), comments=True), label='stdin')
                 continue
             location = os.path.join(directory, expand_path(location))