Returns a 404 error when trying to view/download an attachment that can't be read from disk.

git-svn-id: svn+ssh://rubyforge.org/var/svn/redmine/trunk@2692 e93f8b46-1217-0410-a6f0-8f06a7374b81
2009-04-25 09:31:36 +00:00
parent 914ef1cb25
commit 15a14e55cd
3 changed files with 18 additions and 3 deletions
@@ -126,6 +126,11 @@ class Attachment < ActiveRecord::Base
    self.filename =~ /\.(patch|diff)$/i
  end
  
+  # Returns true if the file is readable
+  def readable?
+    File.readable?(diskfile)
+  end
+  
 private
  def sanitize_filename(value)
    # get only the filename, not the whole path