X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/3ac9fd0c91fe202a59e7c3611156bb1a9b8118fe..c203e53c2929c2ddf1b079ec077364f8f4d23c40:/services/api/lib/load_param.rb

diff --git a/services/api/lib/load_param.rb b/services/api/lib/load_param.rb
index 70387fe916..71678cd223 100644
--- a/services/api/lib/load_param.rb
+++ b/services/api/lib/load_param.rb
@@ -34,8 +34,10 @@ module LoadParam
     elsif params[:filters].is_a? String and !params[:filters].empty?
       begin
         f = Oj.load params[:filters]
-        raise unless f.is_a? Array
-        @filters += f
+        if not f.nil?
+          raise unless f.is_a? Array
+          @filters += f
+        end
       rescue
         raise ArgumentError.new("Could not parse \"filters\" param as an array")
       end