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-rw-r--r--actionpack/lib/sprockets/railtie.rb2
-rw-r--r--railties/lib/rails/application/configuration.rb1
2 files changed, 2 insertions, 1 deletions
diff --git a/actionpack/lib/sprockets/railtie.rb b/actionpack/lib/sprockets/railtie.rb
index e1db3c52a3..0a2c8c1ea3 100644
--- a/actionpack/lib/sprockets/railtie.rb
+++ b/actionpack/lib/sprockets/railtie.rb
@@ -20,7 +20,7 @@ module Sprockets
app.assets = Sprockets::Environment.new(app.root.to_s) do |env|
env.static_root = File.join(app.root.join('public'), config.assets.prefix)
env.logger = ::Rails.logger
- env.version = ::Rails.env + '-' + config.assets.version
+ env.version = ::Rails.env + "#{'-' + config.assets.version if config.assets.version.present?}"
if config.assets.cache_store != false
env.cache = ActiveSupport::Cache.lookup_store(config.assets.cache_store) || ::Rails.cache
diff --git a/railties/lib/rails/application/configuration.rb b/railties/lib/rails/application/configuration.rb
index 975e159999..cd850b6a75 100644
--- a/railties/lib/rails/application/configuration.rb
+++ b/railties/lib/rails/application/configuration.rb
@@ -37,6 +37,7 @@ module Rails
@assets.paths = []
@assets.precompile = [ /\w+\.(?!js|css).+/, /application.(css|js)$/ ]
@assets.prefix = "/assets"
+ @assets.version = ''
@assets.cache_store = [ :file_store, "#{root}/tmp/cache/assets/" ]
@assets.js_compressor = nil