diff --git a/module/extension/control.php b/module/extension/control.php
index a034507ffc..94b3b14063 100644
--- a/module/extension/control.php
+++ b/module/extension/control.php
@@ -147,7 +147,7 @@ class extension extends control
             }
 
             /* Download the package file. */
-            $this->extension->downloadPackage($extension, helper::safe64Decode($downLink));
+            if(!file_exists($packageFile) or ($md5 != '' and md5_file($packageFile) != $md5)) $this->extension->downloadPackage($extension, helper::safe64Decode($downLink));
             if(!file_exists($packageFile))
             {
                 $this->view->error = sprintf($this->lang->extension->errorDownloadFailed, $packageFile);
diff --git a/module/report/model.php b/module/report/model.php
index 61161c9484..9716d089fb 100644
--- a/module/report/model.php
+++ b/module/report/model.php
@@ -320,7 +320,7 @@ EOT;
         {
             if($bug->project)
             {
-                $projects[$bug->project] = new stdclass();
+                if(!isset($projects[$bug->project]))$projects[$bug->project] = new stdclass();
                 $projects[$bug->project]->bugs = isset($projects[$bug->project]->bugs) ? $projects[$bug->project]->bugs + 1 : 1;
             }
         }