From ebe806f7a5835f656a57e1fdcd1040e8b7249a08 Mon Sep 17 00:00:00 2001
From: Kijin Sung <kijin@kijinsung.com>
Date: Sun, 7 Feb 2021 15:29:28 +0900
Subject: [PATCH] Fix warnings in PHP 8.0

---
 modules/comment/comment.item.php   | 2 +-
 modules/document/document.item.php | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/modules/comment/comment.item.php b/modules/comment/comment.item.php
index eebe4771e..1bfce129c 100644
--- a/modules/comment/comment.item.php
+++ b/modules/comment/comment.item.php
@@ -71,7 +71,7 @@ class commentItem extends BaseObject
 	 */
 	function setAttribute($attribute)
 	{
-		if(!$attribute->comment_srl)
+		if(!is_object($attribute) || !$attribute->comment_srl)
 		{
 			$this->comment_srl = NULL;
 			return;
diff --git a/modules/document/document.item.php b/modules/document/document.item.php
index 983838aa9..99d7d7aa2 100644
--- a/modules/document/document.item.php
+++ b/modules/document/document.item.php
@@ -140,7 +140,7 @@ class documentItem extends BaseObject
 
 	function setAttribute($attribute, $load_extra_vars = true)
 	{
-		if(!$attribute->document_srl)
+		if(!is_object($attribute) || !$attribute->document_srl)
 		{
 			$this->document_srl = null;
 			return;