Fixed: error when uploading a file with a content type longer than 60 chars.

(Maximum size changed to 255. Mime type not saved if longer)

git-svn-id: http://redmine.rubyforge.org/svn/trunk@739 e93f8b46-1217-0410-a6f0-8f06a7374b81

app/models/attachment.rb

@@ -61,6 +61,10 @@ class Attachment < ActiveRecord::Base
 			end
 			self.digest = Digest::MD5.hexdigest(File.read(diskfile))
 		end
+		# Don't save the content type if it's longer than the authorized length
+		if self.content_type && self.content_type.length > 255
+		  self.content_type = nil
+		end
 	end
 	
 	# Deletes file on the disk

db/migrate/070_change_attachments_content_type_limit.rb

@@ -0,0 +1,9 @@
+class ChangeAttachmentsContentTypeLimit < ActiveRecord::Migration
+  def self.up
+    change_column :attachments, :content_type, :string
+  end
+
+  def self.down
+    change_column :attachments, :content_type, :string, :limit => 60
+  end
+end