Summary:
This reverts commit 4917910b49.
4917910b break backward compatibility.
Reproduction:
void pipe_handler(...);
pipe = ecore_pipe_add(pipe_handler, NULL);
ecore_pipe_write(pipe, NULL, 0);
Because of the null check condition, pipe_handler isn't called after 4917910b.
Some apps behavior which is written to expected to call pipe_handler was broken.
also, this patch fixed segfault during build on Windows
Test Plan: make on Windows
Reviewers: raster, zmike, vtorri
Reviewed By: zmike, vtorri
Subscribers: woohyun, cedric, #reviewers, #committers, zmike, vtorri
Tags: #efl
Differential Revision: https://phab.enlightenment.org/D6824
Yeongjong Lee