diff --git a/CHANGELOG b/CHANGELOG
index 43c66a3c6..c8c127d04 100644
--- a/CHANGELOG
+++ b/CHANGELOG
@@ -1,3 +1,11 @@
+--------------------------------------------------------------------------------
+                     Changes in version 4.1.3
+--------------------------------------------------------------------------------
+- fixed setting document link (no more PHP fatal error)
+- fixed typo in variable name which cause a PHP warning when sending the
+  notification mail after updating a folder comment
+- fixed code to determine required approver and reviewer
+
 --------------------------------------------------------------------------------
                      Changes in version 4.1.2
 --------------------------------------------------------------------------------
diff --git a/inc/inc.Utils.php b/inc/inc.Utils.php
index 2492d4174..f5340f320 100644
--- a/inc/inc.Utils.php
+++ b/inc/inc.Utils.php
@@ -326,7 +326,7 @@ function _add_log_line($msg="") { /* {{{ */
 function filterDocumentLinks($user, $links) { /* {{{ */
 	$tmp = array();
 	foreach ($links as $link)
-		if ($link->isPublic() || ($link->getUser()->getID == $user->getID()) || $user->isAdmin())
+		if ($link->isPublic() || ($link->getUser()->getID() == $user->getID()) || $user->isAdmin())
 			array_push($tmp, $link);
 	return $tmp;
 } /* }}} */
diff --git a/views/blue/class.ViewDocument.php b/views/blue/class.ViewDocument.php
index a157f64f3..649edf329 100644
--- a/views/blue/class.ViewDocument.php
+++ b/views/blue/class.ViewDocument.php
@@ -299,7 +299,7 @@ class SeedDMS_View_ViewDocument extends SeedDMS_Blue_Style {
 					case 0: // Approver is an individual.
 						$required = $dms->getUser($a["required"]);
 						if (!is_object($required)) {
-							$reqName = getMLText("unknown_user")." '".$r["required"]."'";
+							$reqName = getMLText("unknown_user")." '".$a["required"]."'";
 						}
 						else {
 							$reqName = htmlspecialchars($required->getFullName());
@@ -310,7 +310,7 @@ class SeedDMS_View_ViewDocument extends SeedDMS_Blue_Style {
 					case 1: // Approver is a group.
 						$required = $dms->getGroup($a["required"]);
 						if (!is_object($required)) {
-							$reqName = getMLText("unknown_group")." '".$r["required"]."'";
+							$reqName = getMLText("unknown_group")." '".$a["required"]."'";
 						}
 						else {
 							$reqName = "<i>".htmlspecialchars($required->getName())."</i>";
diff --git a/views/bootstrap/class.ViewDocument.php b/views/bootstrap/class.ViewDocument.php
index b9faf82a9..33ad75eaa 100644
--- a/views/bootstrap/class.ViewDocument.php
+++ b/views/bootstrap/class.ViewDocument.php
@@ -493,7 +493,7 @@ class SeedDMS_View_ViewDocument extends SeedDMS_Bootstrap_Style {
 					case 0: // Approver is an individual.
 						$required = $dms->getUser($a["required"]);
 						if (!is_object($required)) {
-							$reqName = getMLText("unknown_user")." '".$r["required"]."'";
+							$reqName = getMLText("unknown_user")." '".$a["required"]."'";
 						}
 						else {
 							$reqName = htmlspecialchars($required->getFullName());
@@ -504,7 +504,7 @@ class SeedDMS_View_ViewDocument extends SeedDMS_Bootstrap_Style {
 					case 1: // Approver is a group.
 						$required = $dms->getGroup($a["required"]);
 						if (!is_object($required)) {
-							$reqName = getMLText("unknown_group")." '".$r["required"]."'";
+							$reqName = getMLText("unknown_group")." '".$a["required"]."'";
 						}
 						else {
 							$reqName = "<i>".htmlspecialchars($required->getName())."</i>";