From 92bae77b88fd90743eebec69ca7af1ee1c6e40f2 Mon Sep 17 00:00:00 2001
From: ctwrs <>
Date: Wed, 1 Feb 2023 21:58:09 +0100
Subject: [PATCH] Add .jpg to allowed thumb formats

---
 modules/ui_extra_networks.py | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/modules/ui_extra_networks.py b/modules/ui_extra_networks.py
index 833679680..95b30f4ab 100644
--- a/modules/ui_extra_networks.py
+++ b/modules/ui_extra_networks.py
@@ -29,8 +29,9 @@ def add_pages_to_demo(app):
         if not any([Path(x).resolve() in Path(filename).resolve().parents for x in allowed_dirs]):
             raise ValueError(f"File cannot be fetched: {filename}. Must be in one of directories registered by extra pages.")
 
-        if os.path.splitext(filename)[1].lower() != ".png":
-            raise ValueError(f"File cannot be fetched: {filename}. Only png.")
+        ext = os.path.splitext(filename)[1].lower()
+        if ext not in (".png", ".jpg"):
+            raise ValueError(f"File cannot be fetched: {filename}. Only png and jpg.")
 
         # would profit from returning 304
         return FileResponse(filename, headers={"Accept-Ranges": "bytes"})