API function "get_midi_config_var()" is not working?

[spk77]

I would need to get MIDI editor "Snap to grid" toggle state, but the API function get_midi_config_var() is not working?

spk77 asked:
"Is it possible to get MIDI editor "Snap to grid" toggle state with SNM_GetIntConfigVar()? I tried with "lastSnap = SNM_GetIntConfigVar("lastsnap", -1)", but it returns -1."

Jeffos answered:
"The API offers get_midi_config_var() so we should be able to do that BUT this API func is broken, unfortunately (always returns a null pointer, v4.5rc13). Note: you can't use it directly from ReaScript as it returns an opaque pointer."

[nofish]

What's the current state of this ?

I tried to use this function to get the value of "lastspac" but it seems to always return a null pointer. Same when trying with "get_config_var()" while e.g. getting "projgriddiv" works fine.

(I'm trying in C++).