From ffcebf5e1260ec6c468efce78ec3fbccb114ba3f Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarit.de>
Date: Mon, 17 May 2021 15:04:55 +0200
Subject: [PATCH] [enh] xpath engine - add request parameter
 'soft_max_redirects'

Make 'soft_max_redirects' configurable per Xpath engine::

    - name : <engine-name>
      engine : xpath
      soft_max_redirects: 1
      ...

Signed-off-by: Markus Heiser <markus.heiser@darmarit.de>
---
 searx/engines/xpath.py | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/searx/engines/xpath.py b/searx/engines/xpath.py
index 612f69abd..b215c2ba1 100644
--- a/searx/engines/xpath.py
+++ b/searx/engines/xpath.py
@@ -14,6 +14,7 @@ suggestion_xpath = ''
 results_xpath = ''
 cached_xpath = ''
 cached_url = ''
+soft_max_redirects = 0
 
 # parameters for engines with paging support
 #
@@ -33,6 +34,7 @@ def request(query, params):
 
     params['url'] = search_url.format(**fp)
     params['query'] = query
+    params['soft_max_redirects'] = soft_max_redirects
 
     return params