Fix unintentional $this->data modification in get_tags()

This commit is contained in:
Aleksander Machniak 2013-04-19 14:27:48 +02:00
parent e03156fc1f
commit 4a0c47de0b

View file

@ -132,7 +132,10 @@ class kolab_format_file extends kolab_format
// Add file mimetype to tags
if (!empty($this->data['_attachments'])) {
$attachment = array_shift($this->data['_attachments']);
reset($this->data['_attachments']);
$key = key($this->data['_attachments']);
$attachment = $this->data['_attachments'][$key];
if ($attachment['mimetype']) {
$tags[] = $attachment['mimetype'];
}