Function overwrite_item

cpworker/src/cJSON/cJSON_Utils.c:803–824

overwrite and existing item with another one and free resources on the way */

/* overwrite and existing item with another one and free resources on the way */
static void overwrite_item(cJSON *const root, const cJSON replacement)
{
    if (root == NULL)
    {
        return;
    }

    if (root->string != NULL)
    {
        cJSON_free(root->string);
    }
    if (root->valuestring != NULL)
    {
        cJSON_free(root->valuestring);
    }
    if (root->child != NULL)
    {
        cJSON_Delete(root->child);
    }

    memcpy(root, &replacement, sizeof(cJSON));
}

static int apply_patch(cJSON *object, const cJSON *patch, const cJSON_bool case_sensitive)
{