Fixes bugs in UsersMassProcessingForm

diff --git a/wcfsetup/install/files/lib/acp/form/UsersMassProcessingForm.class.php b/wcfsetup/install/files/lib/acp/form/UsersMassProcessingForm.class.php
index 5ee0ac4873f463fe2f8f793156a455306511f7c9..1dac8088dabf513228ae006dc2c57dfaeb782be2 100644 (file)
--- a/wcfsetup/install/files/lib/acp/form/UsersMassProcessingForm.class.php
+++ b/wcfsetup/install/files/lib/acp/form/UsersMassProcessingForm.class.php
@@ -314,7 +314,7 @@ class UsersMassProcessingForm extends UserOptionListForm {
                        ON              (option_value.userID = user.userID)
                        ".$this->conditions;
                $statement = WCF::getDB()->prepareStatement($sql);
-               $statement->execute(array($this->conditions->getParameters()));
+               $statement->execute($this->conditions->getParameters());
                
                $users = array();
                while ($row = $statement->fetchArray()) {
@@ -333,7 +333,7 @@ class UsersMassProcessingForm extends UserOptionListForm {
                
                $groupIDs = array();
                while ($row = $statement->fetchArray()) {
-                       if (!is_array($groupIDs[$row['userID']])) {
+                       if (!isset($groupIDs[$row['userID']])) {
                                $groupIDs[$row['userID']] = array();
                        }