ezsystems/ezpublish-kernel — pull request #557 by Djamy (2013-10-10 09:29:32+00:00)
Title: Checking stylesheet existence to avoid ez_render_field misbehavior

If a nonexistent file is listed in the ezpublish.yml, the ez_render_field will fail its render. This little checking could let the ez_render_field doing its job.