* Fix bug.

module/doc/model.php

@@ -1109,6 +1109,7 @@ class docModel extends model
      */
     public function getLimitLibs($type, $limit = 0)
     {
+        $libs = array();
         if($type == 'product' or $type == 'project')
         {
             $nonzeroLibs = array();
@@ -1121,7 +1122,8 @@ class docModel extends model
             $projectID = $this->session->PRJ;
             $executionStatus = strpos($this->config->doc->custom->showLibs, 'unclosed') !== false ? 'undone' : 'all';
             if($type == 'product') $objectList = $this->loadModel('product')->getProductPairsByProject($projectID, 'all');
-            if($type == 'project') $objectList = $this->loadModel('project')->getExecutionsByProject($projectID, $executionStatus, 0, true);
+            if($type == 'project') $objectList = $this->loadModel('project')->getExecutionsByProject($projectID, 'all', 0, true);
+            if(empty($objectList)) $libs;
 
             $table = $type == 'product' ? TABLE_PRODUCT : TABLE_PROJECT;
             $stmt  = $this->dao->select('*')->from(TABLE_DOCLIB)
@@ -1136,7 +1138,6 @@ class docModel extends model
         }
 
         $i    = 1;
-        $libs = array();
         while($docLib = $stmt->fetch())
         {
             if($limit && $i > $limit) break;