diff --git a/lib/scm/gitlab.class.php b/lib/scm/gitlab.class.php
index 94800d5bf2..6bee5ad0cf 100644
--- a/lib/scm/gitlab.class.php
+++ b/lib/scm/gitlab.class.php
@@ -257,6 +257,7 @@ class gitlab
         $param = new stdclass;
         $param->ref = ($revision and $revision != 'HEAD') ? $revision : $this->branch;
         $results = $this->fetch($api, $param);
+        if(isset($results->message)) return array();
 
         $blames   = array();
         $revLine  = 0;
diff --git a/lib/scm/subversion.class.php b/lib/scm/subversion.class.php
index 9ea925bd22..b8ebfe26fe 100644
--- a/lib/scm/subversion.class.php
+++ b/lib/scm/subversion.class.php
@@ -322,7 +322,7 @@ class Subversion
                 {
                     $blame            = array();
                     $blame['line']    = (int)$line['line-number'];
-                    $blame['content'] = $content[$blame['line'] - 1];
+                    $blame['content'] = zget($content, $blame['line'] - 1, '');
 
                     $blames[$blame['line']] = $blame;
                     $blames[$revLine]['lines'] ++;
diff --git a/module/gitlab/control.php b/module/gitlab/control.php
index 279d7db0a6..4cfc011203 100644
--- a/module/gitlab/control.php
+++ b/module/gitlab/control.php
@@ -234,7 +234,7 @@ class gitlab extends control
 
         $gitLab   = $this->gitlab->getByID($id);
         $changes  = common::createChanges($oldGitLab, $gitLab);
-        $this->action->logHistory($actionID, $changes);
+        $this->loadModel('action')->logHistory($actionID, $changes);
         echo js::reload('parent');
     }
 
diff --git a/module/repo/css/ajaxgeteditorcontent.css b/module/repo/css/ajaxgeteditorcontent.css
index 5c5656e3d1..6f06f5e4f0 100644
--- a/module/repo/css/ajaxgeteditorcontent.css
+++ b/module/repo/css/ajaxgeteditorcontent.css
@@ -13,6 +13,7 @@
 #relationTabs .tab-nav-item .icon {line-height: inherit;}
 #relationTabs > .tabs-navbar {overflow: hidden; padding-bottom: 10px; position: relative; height: 35px;}
 #relationTabs > .tabs-navbar > .nav-tabs {position: absolute; display: flex;}
+#relationTabs .tab-nav-link .title {max-width: 300px; display: inline-block; white-space: nowrap; width: 100%; overflow: hidden; text-overflow: ellipsis; padding: 0 5px;}
 #related .content, #related .btn {background-color: #F4F5F7; border: none;}
 #related .nav-tabs > li.active > a:before {background: none; height: 0;}
 #related .table-empty-tip {padding: 35px 10px;}
diff --git a/module/repo/js/monaco.js b/module/repo/js/monaco.js
index 8857a112e5..227a815f81 100644
--- a/module/repo/js/monaco.js
+++ b/module/repo/js/monaco.js
@@ -69,14 +69,21 @@ $(function()
         $('#tab-nav-item-' + tab.id).attr('title', decodeURIComponent(filepath));
     });
 
-    var link  = createLink('repo', 'ajaxGetBranchesAndTags', 'repoID=' + repoID + '&oldRevision=' + branchID);
-    $.get(link, function(data)
+    if(['Git', 'Gitlab', 'Gogs', 'Gitea'].indexOf(repo.SCM) != -1)
     {
-        var result = $.parseJSON(data);
-        $('#branchList').empty();
-        $('#branchList').append(result.sourceHtml);
-        $('#branchList #branchesAndTags').tree({initialState: 'expand'});
-    });
+        var link  = createLink('repo', 'ajaxGetBranchesAndTags', 'repoID=' + repoID + '&oldRevision=' + branchID);
+        $.get(link, function(data)
+        {
+            var result = $.parseJSON(data);
+            $('#branchList').empty();
+            $('#branchList').append(result.sourceHtml);
+            $('#branchList #branchesAndTags').tree({initialState: 'expand'});
+        });
+    }
+    else
+    {
+        $('#sourceSwapper').hide();
+    }
 
     /**
      * Refresh files tree.
diff --git a/module/repo/model.php b/module/repo/model.php
index 9fa9cc3340..7619c87258 100644
--- a/module/repo/model.php
+++ b/module/repo/model.php
@@ -935,7 +935,7 @@ class repoModel extends model
                         $file->repo     = $repoID;
                         $this->dao->insert(TABLE_REPOFILES)->data($file)->exec();
 
-                        if($file->oldPath)
+                        if($file->oldPath and $file->action == 'R')
                         {
                             $file->path    = $file->oldPath;
                             $file->parent  = dirname($file->path);
@@ -2439,7 +2439,7 @@ class repoModel extends model
             }
             else
             {
-                $html .= "<span class='item doc-title text-ellipsis'><i class='icon icon-file-text-alt'></i> " . html::a('#filePath' . $file['key'], $file['name'], '', "class='repoFileName' data-path='{$file['path']}'") . '</span>';
+                $html .= "<span class='item doc-title text-ellipsis'><i class='icon icon-file-text-alt'></i> " . html::a('#filePath' . $file['key'], $file['name'], '', "class='repoFileName' data-path='{$file['path']}' title='{$file['path']}'") . '</span>';
             }
             $html .= '</li>';
         }
@@ -2508,7 +2508,7 @@ class repoModel extends model
             }
             else
             {
-                $html .= "<span class='item doc-title text-ellipsis'><i class='file icon icon-file-text-alt'></i> " . html::a('#filePath' . $childNode['key'], $childNode['name'], '', "class='repoFileName' data-path='{$childNode['path']}'") . '</span>';
+                $html .= "<span class='item doc-title text-ellipsis'><i class='file icon icon-file-text-alt'></i> " . html::a('#filePath' . $childNode['key'], $childNode['name'], '', "class='repoFileName' data-path='{$childNode['path']}' title='{$childNode['path']}'") . '</span>';
             }
             $html .= '</li>';
         }
diff --git a/module/repo/view/ajaxgeteditorcontent.html.php b/module/repo/view/ajaxgeteditorcontent.html.php
index 13347f56d9..19390a3b15 100644
--- a/module/repo/view/ajaxgeteditorcontent.html.php
+++ b/module/repo/view/ajaxgeteditorcontent.html.php
@@ -162,8 +162,7 @@ function setTab(titleObj)
 {
     return {
         id:    titleObj.type + '-' + titleObj.id,
-        title: ' ' + titleObj.title,
-        icon:  titleObj.type == 'story' ? 'icon-lightbulb' : (titleObj.type == 'task' ? 'icon-check-sign' : 'icon-bug'),
+        title: titleObj.title,
         icon:  titleObj.type == 'story' ? 'icon-lightbulb text-primary' : (titleObj.type == 'task' ? 'icon-check-sign text-info' : 'icon-bug text-red'),
         type:  'iframe',
         url:   createLink('repo', 'ajaxGetRelationInfo', 'objectID=' + titleObj.id + '&objectType=' + titleObj.type)
@@ -257,6 +256,8 @@ $(function()
 
     $('#relationTabs').on('onOpen', function(event, tab)
     {
+        $('#tab-nav-item-' + tab.id).attr('title', tab.title);
+
         var objectInfo = tab.id.split('-');
         objectID       = objectInfo[0];
         objectType     = objectInfo[1];
diff --git a/module/repo/view/monaco.html.php b/module/repo/view/monaco.html.php
index bbd47622b9..d6eb689fa3 100644
--- a/module/repo/view/monaco.html.php
+++ b/module/repo/view/monaco.html.php
@@ -14,6 +14,7 @@ js::import($jsRoot  . '/zui/tabs/tabs.min.js');
 js::import($jsRoot . 'misc/base64.js');
 js::set('entry', $entry);
 js::set('repoID', $repoID);
+js::set('repo', $repo);
 js::set('revision', $revision);
 js::set('branchID', $branchID);
 js::set('file', $pathInfo);