Comment 0 for bug 1420590

When trying to embed a group image into the group description field and then save the form I get

44 (lib/embeddedimage.php:61) Undefined variable: form, referer: http://mahara-devel/group/edit.php?id=3

This is due to the prepare_embedded_images() function not actually passing in the $from variable so the following line fails

$form->i18n('rule', 'wysiwygimagerights', 'wysiwygimagerights', $element);

But part of this problem is that the file should be publishable by an admin member of the group but it doesn't seem to be.