silverstripe-labs/silverstripe-mimevalidator — pull request #3 by micmania1 (2014-11-18 00:07:43+00:00)
Title: FIX Unable to validate files without tmp_name (regression).

A bug was introduced which meant all changes to existing uploaded files failed validation.

https://github.com/silverstripe-labs/silverstripe-mimevalidator/commit/068a7b89ff0931db3865dbf892977a4f3b9dd625