From 6431dafa80e3f76acc0c68306fe7acf9c2c1a1f9 Mon Sep 17 00:00:00 2001
From: r888888888 <r888888888@gmail.com>
Date: Fri, 10 Nov 2017 14:37:27 -0800
Subject: [PATCH] use json serializer for message verifier

---
 app/helpers/posts_helper.rb            | 2 +-
 app/logical/post_view_count_service.rb | 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/app/helpers/posts_helper.rb b/app/helpers/posts_helper.rb
index 2af2023fd..39e358433 100644
--- a/app/helpers/posts_helper.rb
+++ b/app/helpers/posts_helper.rb
@@ -50,7 +50,7 @@ module PostsHelper
     return nil unless Danbooru.config.enable_post_search_counts
 
     msg = "#{params[:id]},#{session.id}"
-    msg = ActiveSupport::MessageVerifier.new(Danbooru.config.reportbooru_key, digest: "SHA256").generate(msg)
+    msg = ActiveSupport::MessageVerifier.new(Danbooru.config.reportbooru_key, serializer: JSON, digest: "SHA256").generate(msg)
     return render("posts/partials/show/view_count", msg: msg)
   end
 
diff --git a/app/logical/post_view_count_service.rb b/app/logical/post_view_count_service.rb
index 4dd4137f3..1da1a6e8e 100644
--- a/app/logical/post_view_count_service.rb
+++ b/app/logical/post_view_count_service.rb
@@ -27,5 +27,7 @@ class PostViewCountService
     else
       return nil
     end
+  rescue JSON::ParserError
+    nil
   end
 end