Bug: 13653 Sanity check that we have a valid MIME part.

horde · Oct 30, 2014 · c09ffb3 · c09ffb3
1 parent 852e84e
commit c09ffb3
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/imp/lib/Contents.php b/imp/lib/Contents.php
@@ -1122,6 +1122,9 @@ public function canDisplay($part, $mask, $type = null)
         if (!is_object($part)) {
             $part = $this->getMIMEPart($part, array('nocontents' => true));
         }
+        if (!$part) {
+            return 0;
+        }
         $viewer = $GLOBALS['injector']->getInstance('IMP_Factory_MimeViewer')->create($part, array('contents' => $this, 'type' => $type));
 
         if ($mask & self::RENDER_INLINE_AUTO) {