Avoid theme rescan when no theme is selected.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@4559 e93f8b46-1217-0410-a6f0-8f06a7374b81
2010-12-22 21:41:08 +00:00 · 2010-12-22 21:41:08 +00:00 · c8dc7fff08
parent 523febf9c1
commit c8dc7fff08
1 changed files with 2 additions and 0 deletions
--- a/lib/redmine/themes.rb
+++ b/lib/redmine/themes.rb
@ -30,6 +30,8 @@ module Redmine
    
    # Return theme for given id, or nil if it's not found
    def self.theme(id, options={})
+      return nil if id.blank?
+      
      found = themes.find {|t| t.id == id}
      if found.nil? && options[:rescan] != false
        rescan