3 files changed, 5 insertions, 71 deletions
diff --git a/searx/engines/digg.py b/searx/engines/digg.py
deleted file mode 100644
index e12cc43c8..000000000
--- a/searx/engines/digg.py
+++ /dev/null
@@ -1,69 +0,0 @@
-# SPDX-License-Identifier: AGPL-3.0-or-later
-# lint: pylint
-"""
- Digg (News, Social media)
-"""
-
-from json import loads
-from urllib.parse import urlencode
-from datetime import datetime
-
-from lxml import html
-
-# about
-about = {
-    "website": 'https://digg.com',
-    "wikidata_id": 'Q270478',
-    "official_api_documentation": None,
-    "use_official_api": False,
-    "require_api_key": False,
-    "results": 'HTML',
-}
-
-# engine dependent config
-categories = ['news', 'social media']
-paging = True
-base_url = 'https://digg.com'
-
-# search-url
-search_url = base_url + (
-    '/api/search/'
-    '?{query}'
-    '&from={position}'
-    '&size=20'
-    '&format=html'
-)
-
-def request(query, params):
-    offset = (params['pageno'] - 1) * 20
-    params['url'] = search_url.format(
-        query = urlencode({'q': query}),
-        position = offset,
-    )
-    return params
-
-def response(resp):
-    results = []
-
-    # parse results
-    for result in loads(resp.text)['mapped']:
-
-        # strip html tags and superfluous quotation marks from content
-        content = html.document_fromstring(
-            result['excerpt']
-        ).text_content()
-
-        # 'created': {'ISO': '2020-10-16T14:09:55Z', ...}
-        published = datetime.strptime(
-            result['created']['ISO'], '%Y-%m-%dT%H:%M:%SZ'
-        )
-        results.append({
-            'url': result['url'],
-            'title': result['title'],
-            'content' : content,
-            'template': 'videos.html',
-            'publishedDate': published,
-            'thumbnail': result['images']['thumbImage'],
-        })
-
-    return results
diff --git a/searx/engines/google_images.py b/searx/engines/google_images.py
index ffdd6675e..61d291e3f 100644
--- a/searx/engines/google_images.py
+++ b/searx/engines/google_images.py
@@ -172,7 +172,10 @@ def response(resp):
                 thumbnail_src = ''
 
         link_node = eval_xpath_getindex(img_node, '../../../a[2]', 0)
-        url = eval_xpath_getindex(link_node, '@href', 0)
+        url = eval_xpath_getindex(link_node, '@href', 0, None)
+        if url is None:
+            logger.error("missing @href in node: %s", html.tostring(link_node))
+            continue
 
         pub_nodes = eval_xpath(link_node, './div/div')
         pub_descr = img_alt
diff --git a/searx/engines/qwant.py b/searx/engines/qwant.py
index 249a1f4e4..0312e518c 100644
--- a/searx/engines/qwant.py
+++ b/searx/engines/qwant.py
@@ -59,7 +59,7 @@ category_to_keyword = {
 }
 
 # search-url
-url = 'https://api.qwant.com/v3/search/{keyword}?q={query}&count={count}&offset={offset}'
+url = 'https://api.qwant.com/v3/search/{keyword}?{query}&count={count}&offset={offset}'
 
 def request(query, params):
     """Qwant search request"""