From dad7a8236a67d0df5a3848a4cde9128871873d60 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E7=8E=8B=E6=80=A1=E6=A0=8B?= <wangyidong@cnezsoft.com>
Date: Tue, 1 Mar 2022 10:28:53 +0800
Subject: [PATCH]  * adjust for task #49362.

---
 .../lite/doc/ext/view/objectlibs.lite.html.hook.php |  2 +-
 module/doc/model.php                                | 13 ++++++++-----
 2 files changed, 9 insertions(+), 6 deletions(-)

diff --git a/extension/lite/doc/ext/view/objectlibs.lite.html.hook.php b/extension/lite/doc/ext/view/objectlibs.lite.html.hook.php
index 1ac68e29da..6ebc48b5f7 100644
--- a/extension/lite/doc/ext/view/objectlibs.lite.html.hook.php
+++ b/extension/lite/doc/ext/view/objectlibs.lite.html.hook.php
@@ -10,7 +10,7 @@ $('#pageNav .btn-group #dropMenu .table-col .list-group a[href*="showFiles"]').r
 </script>
 <?php endif;?>
 
-<?php if(!empty($doc) and !$doc->deleted and $doc->version > 1 and common::hasPriv('doc', 'diff')):?>
+<?php if(!empty($doc) and !$doc->deleted and $doc->version > 1 and common::hasPriv('doc', 'diff') and $config->edition != 'open'):?>
 <?php
 $versions = array();
 $i = 1;
diff --git a/module/doc/model.php b/module/doc/model.php
index f9031c7f1b..ca179ac701 100644
--- a/module/doc/model.php
+++ b/module/doc/model.php
@@ -516,12 +516,15 @@ class docModel extends model
         /* When file change then version add one. */
         $files    = $this->loadModel('file')->getByObject('doc', $docID);
         $docFiles = array();
-        foreach($files as $file)
+        if($docContent)
         {
-            $pathName       = $this->file->getRealPathName($file->pathname);
-            $file->webPath  = $this->file->webPath . $pathName;
-            $file->realPath = $this->file->savePath . $pathName;
-            if(strpos(",{$docContent->files},", ",{$file->id},") !== false) $docFiles[$file->id] = $file;
+            foreach($files as $file)
+            {
+                $pathName       = $this->file->getRealPathName($file->pathname);
+                $file->webPath  = $this->file->webPath . $pathName;
+                $file->realPath = $this->file->savePath . $pathName;
+                if(strpos(",{$docContent->files},", ",{$file->id},") !== false) $docFiles[$file->id] = $file;
+            }
         }
 
         /* Check file change. */