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-rw-r--r--actionpack/lib/action_controller/caching.rb4
1 files changed, 3 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/caching.rb b/actionpack/lib/action_controller/caching.rb
index cde5b4f1e9..e8200f6ded 100644
--- a/actionpack/lib/action_controller/caching.rb
+++ b/actionpack/lib/action_controller/caching.rb
@@ -90,7 +90,9 @@ module ActionController #:nodoc:
private
def page_cache_file(path)
- ((path.empty? || path == "/") ? "/index" : path) + ".html"
+ name = ((path.empty? || path == "/") ? "/index" : path)
+ name << '.html' unless path.split('/').last.include? '.'
+ return name
end
def page_cache_path(path)