diff --git a/db/update18.3.sql b/db/update18.3.sql
index 062c9fcc37..67e915554a 100644
--- a/db/update18.3.sql
+++ b/db/update18.3.sql
@@ -945,7 +945,7 @@ CHANGE `extra` `extra` char(30) NOT NULL DEFAULT '';
 
 ALTER TABLE `zt_release`
 CHANGE `project` `project` varchar(255) NOT NULL DEFAULT '0',
-CHANGE `leftBugs` `leftBugs` text NULL;
+CHANGE `leftBugs` `leftBugs` text NULL,
 CHANGE `notify` `notify` varchar(255) NOT NULL default '';
 
 ALTER TABLE `zt_researchplan`
diff --git a/module/api/model.php b/module/api/model.php
index 6ff29d950e..936d5778df 100644
--- a/module/api/model.php
+++ b/module/api/model.php
@@ -781,8 +781,6 @@ class apiModel extends model
         $lib->baseUrl   = $baseUrl;
         $lib->acl       = 'open';
         $lib->users     = ',' . $currentAccount . ',';
-        $lib->addedBy   = $currentAccount;
-        $lib->addedDate = helper::now();
         $this->dao->insert(TABLE_DOCLIB)->data($lib)->autoCheck()
             ->batchCheck($this->config->api->createlib->requiredFields, 'notempty')
             ->check('name', 'unique', "`type` = 'api'")
diff --git a/module/chart/control.php b/module/chart/control.php
index f67f1b0b30..89803baf81 100644
--- a/module/chart/control.php
+++ b/module/chart/control.php
@@ -181,7 +181,7 @@ class chart extends control
 
         $sql    = str_replace(';', '', "$post->sql");
         $fields = $post->fieldSettings;
-        $langs  = isset($post->langs) ? json_decode($post->langs, true) : array();
+        $langs  = !empty($post->langs) ? $post->langs : array();
 
         switch($type)
         {