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no need to assign if we are gonna return

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Xavier Noria 2010-08-11 23:54:15 +02:00
parent 06dc884454
commit 1ee3593d65
1 changed files with 2 additions and 2 deletions
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4
actionpack/lib/action_dispatch/http/cache.rb
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@ -113,10 +113,10 @@ module ActionDispatch
DEFAULT_CACHE_CONTROL = "max-age=0, private, must-revalidate"
def set_conditional_cache_control!
control = @cache_control
return if self["Cache-Control"].present?
control = @cache_control
if control.empty?
headers["Cache-Control"] = DEFAULT_CACHE_CONTROL
elsif @cache_control[:no_cache]