elementary: Check for valid frame object
Summary:
Make sure we have a valid frame object before calling edje & evas
functions on it. This patch fixes an issue where NULL is being passed
to eo functions
ref T7030
Reviewers: zmike
Reviewed By: zmike
Subscribers: cedric, committers
Tags: efl
Maniphest Tasks: T7030
Differential Revision: https://phab.enlightenment.org/D6637