    s->img_button_settings = nvgCreateImage(s->vg, "../assets/images/button_settings.png", 1);
  
    assert(s->img_button_home >= 0);
    s->img_button_home = nvgCreateImage(s->vg, "../assets/images/button_home.png", 1);
  
    assert(s->img_battery >= 0);
    s->img_battery = nvgCreateImage(s->vg, "../assets/images/battery.png", 1);
  
    assert(s->img_battery_charging >= 0);
    s->img_battery_charging = nvgCreateImage(s->vg, "../assets/images/battery_charging.png", 1);
  
 
</s> remove 
  assert(s->img_button_home >= 0);
 </s> add   assert(s->img_button_settings != 0); </s> remove     assert(s->img_network[i] >= 0);
 </s> add  </s> remove 
  assert(s->img_battery_charging >= 0);
 </s> add   assert(s->img_battery != 0);
  assert(s->img_button_home != 0);
    s->img_button_settings = nvgCreateImage(s->vg, "../assets/images/button_settings.png", 1);
  
    assert(s->img_button_home >= 0);
    s->img_button_home = nvgCreateImage(s->vg, "../assets/images/button_home.png", 1);
  assert(s->img_button_home != 0);
  assert(s->img_button_home != 0);
    s->img_battery = nvgCreateImage(s->vg, "../assets/images/battery.png", 1);
  
    assert(s->img_battery_charging >= 0);
    s->img_battery_charging = nvgCreateImage(s->vg, "../assets/images/battery_charging.png", 1);
  
keep keep keep keep replace replace keep keep keep keep keep
 assert after nvgCreateImage in ui_nvg_init() (#1360)

* assert after nvgCreateImage

* update apks 
selfdrive/ui/paint.cc