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-rw-r--r--actionpack/lib/action_controller/caching/pages.rb2
1 files changed, 1 insertions, 1 deletions
diff --git a/actionpack/lib/action_controller/caching/pages.rb b/actionpack/lib/action_controller/caching/pages.rb
index 3e57d2c236..8c583c7ce0 100644
--- a/actionpack/lib/action_controller/caching/pages.rb
+++ b/actionpack/lib/action_controller/caching/pages.rb
@@ -106,7 +106,7 @@ module ActionController #:nodoc:
end
def page_cache_path(path, extension = nil)
- page_cache_directory + page_cache_file(path, extension)
+ page_cache_directory.to_s + page_cache_file(path, extension)
end
def instrument_page_cache(name, path)