From d200fa131420a8871633b7321664db419aab2712 Mon Sep 17 00:00:00 2001
From: space-nuko <24979496+space-nuko@users.noreply.github.com>
Date: Wed, 31 May 2023 19:00:01 -0500
Subject: [PATCH] Prevent callers from mutating folder lists

---
 folder_paths.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/folder_paths.py b/folder_paths.py
index f3d1b877..e179a28d 100644
--- a/folder_paths.py
+++ b/folder_paths.py
@@ -181,7 +181,7 @@ def get_filename_list(folder_name):
         out = get_filename_list_(folder_name)
         global filename_list_cache
         filename_list_cache[folder_name] = out
-    return out[0]
+    return list(out[0])
 
 def get_save_image_path(filename_prefix, output_dir, image_width=0, image_height=0):
     def map_filename(filename):