fix ar15.com links

files/helpers/sanitize.py

@@ -776,6 +776,8 @@ def normalize_url(url):
 
 	url = giphy_regex.sub(r'\1.webp', url)
 
+	domain = tldextract.extract(url).registered_domain
+
 	if not url.startswith('/') and not url.startswith('https://rdrama.net') and not url.startswith('https://watchpeopledie.tv'):
 		try: parsed_url = urlparse(url)
 		except:
@@ -783,7 +785,7 @@ def normalize_url(url):
 			abort(500)
 
 		netloc = parsed_url.netloc
-		path = parsed_url.path.rstrip('/')
+		path = parsed_url.path
 		qd = parse_qs(parsed_url.query, keep_blank_values=True)
 
 		filtered = {}
@@ -793,7 +795,6 @@ def normalize_url(url):
 			filtered['v'] = path.split('/')[-1]
 			path = '/watch'
 
-		domain = tldextract.extract(netloc).registered_domain
 		filtered |= {k: val for k, val in qd.items() if not val[0] or is_whitelisted(domain, k)}
 
 		if netloc == 'old.reddit.com' and reddit_comment_link_regex.fullmatch(url):
@@ -807,7 +808,8 @@ def normalize_url(url):
 							fragment=parsed_url.fragment)
 		url = urlunparse(new_url)
 
-	url = url.rstrip('/')
+	if domain != 'ar15.com':
+		url = url.rstrip('/')
 
 	url = imgur_regex.sub(r'\1_d.webp?maxwidth=9999&fidelity=grand', url)