[dusk]

Here

pawn Code:

new veh;
    veh=FindEmptyPlayerSlot(playerid);
    printf("Empty player veh slot: %d",veh);

-1 was printed.

BUT, here

pawn Code:

stock FindEmptyPlayerSlot(playerid)
{
    for(new i; i<2; i++)
    {
        if(PlayerInfo[playerid][PVehicle][i] == INVALID_VEHICLE_ID)
        {
            printf("%d",i);
            return i;
        }
    }
    return -1;
}

0 was printed, so what the ..?