From 4224cdd7e50c9b5e1f2299fd6420b20e5cf13ae7 Mon Sep 17 00:00:00 2001
From: Sebastian Nagel <sebastian@commoncrawl.org>
Date: Tue, 27 Apr 2021 05:09:18 +0200
Subject: [PATCH] IndexHandler: backward-compatibility for `fl` (fields) param
 (#621)

---
 pywb/warcserver/handlers.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/pywb/warcserver/handlers.py b/pywb/warcserver/handlers.py
index 58d272d5..8dc9ad47 100644
--- a/pywb/warcserver/handlers.py
+++ b/pywb/warcserver/handlers.py
@@ -80,6 +80,8 @@ class IndexHandler(object):
 
         output = params.get('output', self.DEF_OUTPUT)
         fields = params.get('fields')
+        if not fields:
+            fields = params.get('fl')
 
         if fields and isinstance(fields, str):
             fields = fields.split(',')