bug for cJSON_InsertItemInArray function about cjson HOT 4 CLOSED

    cJSON *item = cJSON_CreateString("item");
    cJSON *array = cJSON_CreateArray();
    cJSON *temp1 = cJSON_CreateString("item1");
    cJSON *temp2 = cJSON_CreateString("item2");

    add_item_to_array(array, temp1);
    add_item_to_array(array, temp2);

    // manually set the prev to be NULL to make a corrupted array
    temp2->prev = NULL;

    // SEGV as after_inserted->prev is NULL, which is passed to newitem->prev, making newitem->prev->next a NULL pointer using
    cJSON_InsertItemInArray(array, 1, item);