Incorrect Comparision condition

I later tested and realized in some conditions when user uses all of his reward points this conditon fails to work.

upload/catalog/model/total/reward.php

@@ -65,7 +65,7 @@ public function confirm($order_info, $order_total) {
 
 		$this->load->model('account/customer');
 
-		if ($this->model_account_customer->getRewardTotal($order_info['customer_id']) > $points) {
+		if ($this->model_account_customer->getRewardTotal($order_info['customer_id']) >= $points) {
 			$this->db->query("INSERT INTO " . DB_PREFIX . "customer_reward SET customer_id = '" . (int)$order_info['customer_id'] . "', order_id = '" . (int)$order_info['order_id'] . "', description = '" . $this->db->escape(sprintf($this->language->get('text_order_id'), (int)$order_info['order_id'])) . "', points = '" . (float)-$points . "', date_added = NOW()");
 		} else {
 			return $this->config->get('config_fraud_status_id');