1. ELM_FREE_FUNC -> ELM_SAFE_FREE
2. There were a lot of suggestions and consideration in the mailing list.
ELM_SAFE_FREE will be used only when it checks the pointer, deletes it, and initializes it to NULL.
ex)
if (timer)
{
ecore_timer_del(timer);
timer = NULL;
}
=>
ELM_SAFE_FREE(timer, ecore_timer_del);
My first aim was to remove many human mistakes but it looks like people want more optimized code in a code level.
So this macro will be used only for reducing 5 lines of code into 1 line.
Otherwise, I will just call xxx_del() manually.
3. ELM_SAFE_FREE can be used for other del or free functions such as ecore_job_del, ecore_animator_del, eina_stringshare_del, free, ...
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