void red_channel_client_clear_sent_item(RedChannelClient *rcc)
{
    if (rcc->send_data.item) {
        red_channel_client_release_item(rcc, rcc->send_data.item, TRUE);
        rcc->send_data.item = NULL;
    }
    rcc->send_data.blocked = FALSE;
    rcc->send_data.size = 0;
}

This vulnerability category highlights issues in resource management where failures to properly release memory, file handles, or other resources can degrade system performance or enable denial-of-service conditions.