Protect against NRE.

horde · Jun 28, 2020 · 06ed3b9 · 06ed3b9
1 parent d52690b
commit 06ed3b9
Showing 1 changed file with 7 additions and 2 deletions.
diff --git a/lib/Contents/View.php b/lib/Contents/View.php
@@ -93,8 +93,13 @@ public function downloadAttach($id, $zip = false)
 
         $session->close();
 
-        $mime = $this->_getRawDownloadPart($id);
-        $name = $this->_contents->getPartName($mime);
+        if (!($mime = $this->_getRawDownloadPart($id))) {
+            return array();
+        }
+
+        if (!($name = $this->_contents->getPartName($mime)) {
+            $name = '';
+        }
 
         /* Compress output? */
         if ($zip) {