BUGFIX: if uploads is in a symlinked directory stuff breaks

app/models/site_customization.rb

@@ -153,7 +153,14 @@ class SiteCustomization < ActiveRecord::Base
     [[:desktop, 'stylesheet_baked'], [:mobile, 'mobile_stylesheet_baked']].each do |target, baked_attr|
       path = stylesheet_fullpath(target)
       dir = cache_fullpath
-      FileUtils.mkdir_p(dir)
+
+      begin
+        FileUtils.mkdir_p(dir)
+      rescue
+        # subtle issue, this happens if "uploads" is a symlink
+        Errno::EEXIST
+      end
+
       unless File.exists?(path)
         File.open(path, "w") do |f|
           f.puts self.send(baked_attr)