Fixed auth handler for hls fragments

server.py

@@ -399,7 +399,7 @@ def auth(): # For use with nginx auth_request
 		return "OK", 200
 	if url.startswith('pub/hls/'):
 		handle = url[len('pub/hls/'):].split('_')[0].split('.')[0]
-		if handle.startswith('l_'):
+		if handle.isdigit():
 			perms = query('''SELECT lectures.id AS lecture, perm.*
 					FROM lectures
 					JOIN courses ON (lectures.course_id = courses.id)