diff --git a/modules/board/board.controller.php b/modules/board/board.controller.php
index 12f873ef0..36875a087 100644
--- a/modules/board/board.controller.php
+++ b/modules/board/board.controller.php
@@ -597,11 +597,11 @@ class BoardController extends Board
 		{
 			if($this->module_info->protect_comment_regdate > 0 && $this->grant->manager == false)
 			{
-				if($comment->get('regdate') < date('YmdHis', strtotime('-'.$this->module_info->protect_document_regdate.' day')))
+				if($comment->get('regdate') < date('YmdHis', strtotime('-'.$this->module_info->protect_comment_regdate.' day')))
 				{
 					$format =  lang('msg_protect_regdate_comment');
-					$massage = sprintf($format, $this->module_info->protect_document_regdate);
-					throw new Rhymix\Framework\Exception($massage);
+					$message = sprintf($format, $this->module_info->protect_comment_regdate);
+					throw new Rhymix\Framework\Exception($message);
 				}
 			}
 			// check the grant
@@ -678,11 +678,11 @@ class BoardController extends Board
 
 		if($this->module_info->protect_comment_regdate > 0 && $this->grant->manager == false)
 		{
-			if($comment->get('regdate') < date('YmdHis', strtotime('-'.$this->module_info->protect_document_regdate.' day')))
+			if($comment->get('regdate') < date('YmdHis', strtotime('-'.$this->module_info->protect_comment_regdate.' day')))
 			{
 				$format =  lang('msg_protect_regdate_comment');
-				$massage = sprintf($format, $this->module_info->protect_document_regdate);
-				throw new Rhymix\Framework\Exception($massage);
+				$message = sprintf($format, $this->module_info->protect_comment_regdate);
+				throw new Rhymix\Framework\Exception($message);
 			}
 		}
 		// generate comment  controller object
diff --git a/modules/board/board.view.php b/modules/board/board.view.php
index e9f19b1e9..117ff0219 100644
--- a/modules/board/board.view.php
+++ b/modules/board/board.view.php
@@ -872,8 +872,8 @@ class BoardView extends Board
 				if($oDocument->get('regdate') < date('YmdHis', strtotime('-'.$this->module_info->protect_document_regdate.' day')))
 				{
 					$format =  lang('msg_protect_regdate_document');
-					$massage = sprintf($format, $this->module_info->protect_document_regdate);
-					throw new Rhymix\Framework\Exception($massage);
+					$message = sprintf($format, $this->module_info->protect_document_regdate);
+					throw new Rhymix\Framework\Exception($message);
 				}
 			}
 			if ($this->module_info->protect_content === 'Y' || $this->module_info->protect_update_content === 'Y')
@@ -1096,18 +1096,18 @@ class BoardView extends Board
 		{
 			if($oDocument->get('regdate') < date('YmdHis', strtotime('-'.$this->module_info->protect_document_regdate.' day')))
 			{
-				$format =  lang('msg_protect_regdate_document');
-				$massage = sprintf($format, $this->module_info->protect_document_regdate);
-				throw new Rhymix\Framework\Exception($massage);
+				$format = lang('msg_protect_regdate_document');
+				$message = sprintf($format, $this->module_info->protect_document_regdate);
+				throw new Rhymix\Framework\Exception($message);
 			}
 		}
 
 		if($this->module_info->protect_content == "Y" || $this->module_info->protect_delete_content == 'Y')
 		{
 			$comment_limit = $this->module_info->protect_delete_content_limit ?? 1;
-			if($oDocument->get('comment_count')>0 && $this->grant->manager == false)
+			if($oDocument->get('comment_count') >= $comment_limit && $this->grant->manager == false)
 			{
-				throw new Rhymix\Framework\Exception(sprintf(lang('msg_protect_delete_content'), $comment_limit));
+				return $this->dispBoardMessage(sprintf(lang('msg_protect_delete_content'), $comment_limit));
 			}
 		}
 
@@ -1292,11 +1292,11 @@ class BoardView extends Board
 
 		if($this->module_info->protect_comment_regdate > 0 && $this->grant->manager == false)
 		{
-			if($oComment->get('regdate') < date('YmdHis', strtotime('-'.$this->module_info->protect_document_regdate.' day')))
+			if($oComment->get('regdate') < date('YmdHis', strtotime('-'.$this->module_info->protect_comment_regdate.' day')))
 			{
-				$format =  lang('msg_protect_regdate_comment');
-				$massage = sprintf($format, $this->module_info->protect_document_regdate);
-				throw new Rhymix\Framework\Exception($massage);
+				$format = lang('msg_protect_regdate_comment');
+				$message = sprintf($format, $this->module_info->protect_comment_regdate);
+				throw new Rhymix\Framework\Exception($message);
 			}
 		}
 		if($this->module_info->protect_update_comment === 'Y' && $this->grant->manager == false)
@@ -1380,11 +1380,11 @@ class BoardView extends Board
 
 		if($this->module_info->protect_comment_regdate > 0 && $this->grant->manager == false)
 		{
-			if($oComment->get('regdate') < date('YmdHis', strtotime('-'.$this->module_info->protect_document_regdate.' day')))
+			if($oComment->get('regdate') < date('YmdHis', strtotime('-'.$this->module_info->protect_comment_regdate.' day')))
 			{
 				$format =  lang('msg_protect_regdate_comment');
-				$massage = sprintf($format, $this->module_info->protect_document_regdate);
-				throw new Rhymix\Framework\Exception($massage);
+				$message = sprintf($format, $this->module_info->protect_comment_regdate);
+				throw new Rhymix\Framework\Exception($message);
 			}
 		}