From f4e65590b8a09e4b39eb697d7ebbd1dd2c2b0e97 Mon Sep 17 00:00:00 2001
From: doctorpangloss <@hiddenswitch.com>
Date: Fri, 14 Feb 2025 07:20:58 -0800
Subject: [PATCH] Fix subfolder being None when images are viewed

---
 comfy/component_model/file_output_path.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/comfy/component_model/file_output_path.py b/comfy/component_model/file_output_path.py
index 6ea1b8e12..20b5d9fff 100644
--- a/comfy/component_model/file_output_path.py
+++ b/comfy/component_model/file_output_path.py
@@ -23,8 +23,9 @@ def file_output_path(filename: str, type: Literal["input", "output", "temp"] = "
         raise ValueError(f"no such output directory because invalid type specified (type={type})")
     output_dir = Path(output_dir)
     # seems to misbehave
+    subfolder = subfolder or ""
     subfolder = subfolder.replace("\\", "/")
-    subfolder = Path(subfolder or "")
+    subfolder = Path(subfolder)
     try:
         relative_to = (output_dir / subfolder / filename).relative_to(output_dir)
     except ValueError: