From 80a8bc5ad99e1ea765d14cdc1916451a3a8ef2a0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?No=C3=A9mi=20V=C3=A1nyi?= <sitbackandwait@gmail.com>
Date: Tue, 17 Nov 2020 23:22:45 +0100
Subject: [PATCH] Fix type of unresponsive_engines

Previously __get_translated_errors
returned a list. But unresponsive_engines
is a set.

Closes #2305
---
 searx/webapp.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/searx/webapp.py b/searx/webapp.py
index 65308275b..2a93c3765 100755
--- a/searx/webapp.py
+++ b/searx/webapp.py
@@ -735,12 +735,12 @@ def search():
 
 
 def __get_translated_errors(unresponsive_engines):
-    translated_errors = []
+    translated_errors = set()
     for unresponsive_engine in unresponsive_engines:
         error_msg = gettext(unresponsive_engine[1])
         if unresponsive_engine[2]:
             error_msg = "{} {}".format(error_msg, unresponsive_engine[2])
-        translated_errors.append((unresponsive_engine[0], error_msg))
+        translated_errors.add((unresponsive_engine[0], error_msg))
     return translated_errors