silverstripe/silverstripe-framework — pull request #2362 by tazzydemon (2013-08-24 23:40:33+00:00)
Title: Update ImagickBackend.php

ImagickBackend fails when creating thumbnails without this change. This is in an issue I have already raised.

As a side note the error which is binary also crashes the htmlentities() on Backtrace.php

I have also added a transparent alpha for future compatibility