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FIX: Avoid cookie overflows by truncating the referer we store in flash

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This commit is contained in:
Robin Ward 2015-04-22 12:41:28 -04:00
parent 85320f919b
commit 53ca51654d
1 changed files with 3 additions and 1 deletions

4
app/controllers/topics_controller.rb
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@ -40,7 +40,9 @@ class TopicsController < ApplicationController
end
def show
flash["referer"] ||= request.referer
if request.referer
flash["referer"] ||= request.referer[0..255]
end
# We'd like to migrate the wordpress feed to another url. This keeps up backwards compatibility with
# existing installs.