Fix statsd null backend not being initialized properly

Gemfile

@@ -19,7 +19,7 @@ gem 'dotenv-rails'
 gem 'font-awesome-rails'
 gem 'best_in_place', '~> 3.0.1'
 
-gem 'paperclip', '~> 5.0'
+gem 'paperclip', '~> 5.1'
 gem 'paperclip-av-transcoder'
 gem 'aws-sdk', '>= 2.0'
 

Gemfile.lock

@@ -76,8 +76,7 @@ GEM
     bullet (5.3.0)
       activesupport (>= 3.0.0)
       uniform_notifier (~> 1.10.0)
-    climate_control (0.0.3)
-      activesupport (>= 3.0)
+    climate_control (0.1.0)
     cocaine (0.5.8)
       climate_control (>= 0.0.3, < 1.0)
     coderay (1.1.1)
@@ -89,7 +88,7 @@ GEM
       execjs
     coffee-script-source (1.10.0)
     colorize (0.8.1)
-    concurrent-ruby (1.0.3)
+    concurrent-ruby (1.0.4)
     connection_pool (2.2.1)
     crack (0.4.3)
       safe_yaml (~> 1.0.0)
@@ -437,7 +436,7 @@ DEPENDENCIES
   nokogiri
   oj
   ostatus2
-  paperclip (~> 5.0)
+  paperclip (~> 5.1)
   paperclip-av-transcoder
   pg
   pg_search

app/models/account.rb

@@ -127,6 +127,7 @@ class Account < ApplicationRecord
     save!
   rescue ActiveRecord::RecordInvalid
     self.avatar              = nil
+    self[:avatar_remote_url] = ''
     save!
   end
 

config/environments/production.rb

@@ -106,6 +106,6 @@ Rails.application.configure do
   config.active_record.logger = nil
 
   config.to_prepare do
-    StatsD.backend = StatsD::Instrument::Backends::NullBackend if ENV['STATSD_ADDR'].blank?
+    StatsD.backend = StatsD::Instrument::Backends::NullBackend.new if ENV['STATSD_ADDR'].blank?
   end
 end