use Ostruct#marshal_dump instead of #to_h to support Ruby 1.9.3

ruby-grape · Oct 6, 2015 · d5ffbc5 · d5ffbc5
1 parent 0b70202
commit d5ffbc5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/app/views/grape_swagger_rails/application/index.html.erb b/app/views/grape_swagger_rails/application/index.html.erb
@@ -1,5 +1,5 @@
 <!DOCTYPE html>
-<html data-swagger-options="<%= GrapeSwaggerRails.options.to_h.to_json %>">
+<html data-swagger-options="<%= GrapeSwaggerRails.options.marshal_dump.to_json %>">
 <head>
   <title><%= GrapeSwaggerRails.options.app_name || 'Swagger UI' %></title>
   <link href='//fonts.googleapis.com/css?family=Droid+Sans:400,700' rel='stylesheet' type='text/css'/>