[fix] convert json engine result attributes to string - closes #1006

1 files changed, 11 insertions, 2 deletions

diff --git a/searx/engines/json_engine.py b/searx/engines/json_engine.py
index eeae5c235..785b0c490 100644
--- a/searx/engines/json_engine.py
+++ b/searx/engines/json_engine.py
@@ -2,6 +2,7 @@ from collections import Iterable
 from json import loads
 from sys import version_info
 from searx.url_utils import urlencode
+from searx.utils import to_string
 
 if version_info[0] == 3:
     unicode = str
@@ -111,14 +112,22 @@ def response(resp):
                 content = query(result, content_query)[0]
             except:
                 content = ""
-            results.append({'url': url, 'title': title, 'content': content})
+            results.append({
+                'url': to_string(url),
+                'title': to_string(title),
+                'content': to_string(content),
+            })
     else:
         for url, title, content in zip(
             query(json, url_query),
             query(json, title_query),
             query(json, content_query)
         ):
-            results.append({'url': url, 'title': title, 'content': content})
+            results.append({
+                'url': to_string(url),
+                'title': to_string(title),
+                'content': to_string(content),
+            })
 
     if not suggestion_query:
         return results