change default response for empty popularsearchservice response

2018-11-05 21:35:57 -08:00
parent 00f36605c4
commit 8da51b4555
1 changed files with 2 additions and 2 deletions
--- a/app/logical/popular_search_service.rb
+++ b/app/logical/popular_search_service.rb
@@ -33,7 +33,7 @@ class PopularSearchService
      if response.success?
        response = response.body
      else
-        response = ""
+        response = "[]"
      end
      response
    end.to_s.force_encoding("utf-8")
@@ -47,7 +47,7 @@ class PopularSearchService
        if response.success?
          response = response.body
        else
-          response = ""
+          response = "[]"
        end
        response
      end.to_s.force_encoding("utf-8")