diff --git a/lib/scm/gitlab.class.php b/lib/scm/gitlab.class.php
index ecf9871531..aad2bbb639 100644
--- a/lib/scm/gitlab.class.php
+++ b/lib/scm/gitlab.class.php
@@ -501,7 +501,8 @@ class gitlab
         if($version)
         {
             $lastCommit = $this->getSingleCommit($version);
-            if(empty($lastCommit)) return array();
+            if(!isset($lastCommit->committed_date)) return array('commits' => array(), 'files' => array());
+
             $params['until'] = $lastCommit->committed_date;
         }
 
@@ -644,7 +645,13 @@ class gitlab
         $api = ltrim($api, '/');
         $api = $this->root . $api . '?' . http_build_query($params);
 
-        $response = file_get_contents($api);
+        $response = commonModel::http($api);
+        if(!empty(commonModel::$requestErrors))
+        {
+            commonModel::$requestErrors = array();
+            return array();
+        }
+
         return json_decode($response);
     }
 
diff --git a/module/repo/control.php b/module/repo/control.php
index 9580fd9d4f..411c1b0bc5 100644
--- a/module/repo/control.php
+++ b/module/repo/control.php
@@ -867,7 +867,7 @@ class repo extends control
         set_time_limit(0);
         $repo = $this->repo->getRepoByID($repoID);
         if(empty($repo)) die();
-        //if($repo->synced) die('finish');
+        if($repo->synced) die('finish');
 
         $this->commonAction($repoID);
         $this->scm->setEngine($repo);
diff --git a/module/repo/model.php b/module/repo/model.php
index fd22ec2338..03ec69715a 100644
--- a/module/repo/model.php
+++ b/module/repo/model.php
@@ -281,15 +281,18 @@ class repoModel extends model
         $repo = $this->getRepoByID($id);
 
         $data = fixer::input('post')
+            ->setIf($this->post->SCM == 'Gitlab', 'password', $this->post->gitlabToken)
+            ->setIf($this->post->SCM == 'Gitlab', 'client', $this->post->gitlabHost)
+            ->setIf($this->post->SCM == 'Gitlab', 'extra', $this->post->gitlabProject)
             ->setDefault('client', 'svn')
             ->setDefault('prefix', $repo->prefix)
             ->setDefault('product', '')
-            ->setIF($this->post->path != $repo->path, 'synced', 0)
             ->skipSpecial('path,client,account,password')
             ->join('product', ',')
             ->get();
 
         if($this->post->SCM == 'Gitlab') $data->path = sprintf($this->config->repo->gitlab->apiPath, $data->gitlabHost, $this->post->gitlabProject);
+        if($data->path != $repo->path) $data->synced = 0;
 
         $data->acl = empty($data->acl) ? '' : json_encode($data->acl);
 
@@ -313,7 +316,7 @@ class repoModel extends model
         $this->dao->update(TABLE_REPO)->data($data, $skip = 'gitlabHost,gitlabToken,gitlabProject')
             ->batchCheck($this->config->repo->edit->requiredFields, 'notempty')
             ->checkIF($data->SCM == 'Subversion', $this->config->repo->svn->requiredFields, 'notempty')
-            ->checkIF($data->SCM == 'GitLab', 'gitlabProject', 'notempty')
+            ->checkIF($data->SCM == 'GitLab', 'extra', 'notempty')
             ->autoCheck()
             ->where('id')->eq($id)->exec();