I have been trying to create a view for showing graph using cairo. This view is supposed to get created when a button is clicked. So I added the following code

in a function and called it from the button’s callback function.

Eina_Bool view_history_create(void *data)
{
    Evas_Object *nf = (Evas_Object *)data;
    // nf is pointer to parent naviframe container

    appdata_s *ad = {0,};

    dlog_print(DLOG_ERROR, LOG_TAG, "Creating evas_object_image.");
    ad->img = evas_object_image_filled_add(evas_object_evas_get(nf));

    dlog_print(DLOG_ERROR, LOG_TAG, "Showing image.");
    evas_object_show(ad->img);

    dlog_print(DLOG_ERROR, LOG_TAG, "Calling evas_object_geometry_get...");
    evas_object_geometry_get(nf, NULL, NULL, &ad->width, &ad->height);

    dlog_print(DLOG_ERROR, LOG_TAG, "Calling cairo_image_surface_create...");
    ad->surface = cairo_image_surface_create(CAIRO_FORMAT_ARGB32, ad->width, ad->height);

    dlog_print(DLOG_ERROR, LOG_TAG, "Calling cairo_create...");
    ad->cairo = cairo_create(ad->surface);

    dlog_print(DLOG_ERROR, LOG_TAG, "Calling cairo_drawing...");
    cairo_drawing(ad);

    dlog_print(DLOG_ERROR, LOG_TAG, "Calling elm_naviframe_item_push...");
    elm_naviframe_item_push(nf, "History", NULL, NULL, ad->img, NULL);

    dlog_print(DLOG_ERROR, LOG_TAG, "Returning...");
    return EINA_TRUE;
}

With the log, I found that the app crashes after calling the function evas_object_image_filled_add. So, I want to know what am I doing wrong here? What can I do to fix this?