From d9658a7f914e21f4a2beff8d798664f3621c4a69 Mon Sep 17 00:00:00 2001
From: Alexandre Flament <alex@al-f.net>
Date: Fri, 10 Sep 2021 17:53:49 +0200
Subject: [PATCH] [fix] searx/results.py: strip result['content'] only if it
 exists

fix PR #302
---
 searx/results.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/searx/results.py b/searx/results.py
index ae8cf2498..2e81f5dc4 100644
--- a/searx/results.py
+++ b/searx/results.py
@@ -255,7 +255,8 @@ class ResultContainer:
             result['url'] = result['parsed_url'].geturl()
 
         # strip multiple spaces and cariage returns from content
-        result['content'] = WHITESPACE_REGEX.sub(' ', result['content'])
+        if result.get('content'):
+            result['content'] = WHITESPACE_REGEX.sub(' ', result['content'])
 
         return True