How to return error phrase in attachdata_presave hook?

[JamesAB]

Originally Posted by kh99

So if you disable your plugin and upload the file as a registered user, it works?

Yes. When I disable the plugin, "Manage Attachments" works as expected. All usergroups can upload the same files with no limitations or error messages.

--------------- Added [DATE]1328496982[/DATE] at [TIME]1328496982[/TIME] ---------------

Maybe something weird is happening with the vB_Upload_Attachment datamanager?

Here is where newattachment.php is getting the error text from:

				if ($error = $upload->fetch_error())
				{
					$errors[] = array(
						'filename' => is_array($attachment) ? $attachment['name'] : $attachment,
						'error'    => $error,
					);
				}