From 1e5930fb98738cadb5fac5a44b0f42015ba8e09a Mon Sep 17 00:00:00 2001
From: Uwe Steinmann <steinm@debian.org>
Date: Wed, 2 Mar 2022 07:34:32 +0100
Subject: [PATCH] fix line indenting

---
 SeedDMS_Core/Core/inc.ClassDocument.php | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/SeedDMS_Core/Core/inc.ClassDocument.php b/SeedDMS_Core/Core/inc.ClassDocument.php
index e55f17ff0..d170f0c28 100644
--- a/SeedDMS_Core/Core/inc.ClassDocument.php
+++ b/SeedDMS_Core/Core/inc.ClassDocument.php
@@ -1068,6 +1068,13 @@ class SeedDMS_Core_Document extends SeedDMS_Core_Object { /* {{{ */
 
 		$userOrGroup = ($isUser) ? "`userID`" : "`groupID`";
 
+		/* Adding a second access right will return false */
+		$queryStr = "SELECT * FROM `tblACLs` WHERE `targetType` = ".T_DOCUMENT.
+				" AND `target` = " . $this->_id . " AND ". $userOrGroup . " = ".$userOrGroupID;
+		$resArr = $db->getResultArray($queryStr);
+		if (is_bool($resArr) || $resArr)
+				return false;
+
 		$queryStr = "INSERT INTO `tblACLs` (`target`, `targetType`, ".$userOrGroup.", `mode`) VALUES
 					(".$this->_id.", ".T_DOCUMENT.", " . (int) $userOrGroupID . ", " .(int) $mode. ")";
 		if (!$db->getResult($queryStr))