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Merge pull request #775 from netdata/gravatar_empty_issue

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When the email address is empty gitlab will give a 500 error
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Valeriy Sizov 2012-05-03 06:19:49 -07:00
parent 28bc6c5247 babb6a1a6b
commit 12bb1d8f39
1 changed files with 1 additions and 1 deletions
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app/helpers/application_helper.rb
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@ -1,7 +1,7 @@
require 'digest/md5' require 'digest/md5'
module ApplicationHelper module ApplicationHelper
def gravatar_icon(user_email, size = 40) def gravatar_icon(user_email = '', size = 40)
gravatar_host = request.ssl? ? "https://secure.gravatar.com" : "http://www.gravatar.com" gravatar_host = request.ssl? ? "https://secure.gravatar.com" : "http://www.gravatar.com"
user_email.strip! user_email.strip!
"#{gravatar_host}/avatar/#{Digest::MD5.hexdigest(user_email.downcase)}?s=#{size}&d=identicon" "#{gravatar_host}/avatar/#{Digest::MD5.hexdigest(user_email.downcase)}?s=#{size}&d=identicon"