ezsystems/ezpublish-kernel — pull request #590 by pedroresende (2013-10-31 12:36:01+00:00)
Title: Fix EZP-21873 - Unable to use ez_render_field with ezgmaplocation_field

If you try to use

{{ ez_render_field( content, 'location' ) }}

on a gmaplocation_filed you'll get the following twig exception

Key "width" for array with keys "" does not exist in EzPublishCoreBundle::content_fields.html.twig at line 306
500 Internal Server Error - Twig_Error_Runtime

After investigating a bit more I found out that the problem is that the array parameters is empty