[fix] skip non-complete google news results

searx/engines/google_news.py

@@ -66,11 +66,14 @@ def response(resp):
 
     # parse results
     for result in dom.xpath('//div[@class="g"]|//div[@class="g _cy"]'):
+        try:
             r = {
                 'url': result.xpath('.//div[@class="_cnc"]//a/@href')[0],
                 'title': ''.join(result.xpath('.//div[@class="_cnc"]//h3//text()')),
                 'content': ''.join(result.xpath('.//div[@class="st"]//text()')),
             }
+        except:
+            continue
 
         imgs = result.xpath('.//img/@src')
         if len(imgs) and not imgs[0].startswith('data'):