From b3e477720667bbf5a39c21dc14b62852fd96465b Mon Sep 17 00:00:00 2001
From: OMEGA_RAZER <869111+OMEGARAZER@users.noreply.github.com>
Date: Mon, 19 Dec 2022 22:02:16 -0500
Subject: [PATCH] Update download_factory.py

Attempt to fix #724

Narrows down characters available to extensions in the regex. Outside of  3 and 4, the only extensions that I can think of this doesn't hit are bz2 and 7z (which wasn't caught before).
---
 bdfr/site_downloaders/download_factory.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bdfr/site_downloaders/download_factory.py b/bdfr/site_downloaders/download_factory.py
index 638316f..1bc7507 100644
--- a/bdfr/site_downloaders/download_factory.py
+++ b/bdfr/site_downloaders/download_factory.py
@@ -30,7 +30,7 @@ class DownloadFactory:
             return Imgur
         elif re.match(r"(i\.)?(redgifs|gifdeliverynetwork)", sanitised_url):
             return Redgifs
-        elif re.match(r".*/.*\.\w{3,4}(\?[\w;&=]*)?$", sanitised_url) and not DownloadFactory.is_web_resource(
+        elif re.match(r".*/.*\.[a-zA-Z34]{3,4}(\?[\w;&=]*)?$", sanitised_url) and not DownloadFactory.is_web_resource(
             sanitised_url
         ):
             return Direct