Merge branch 'master' of github.com:roundcube/roundcubemail

11 years ago · 3ab1b1a6ba
1 changed files with 1 additions and 1 deletions
--- a/program/steps/mail/get.inc
+++ b/program/steps/mail/get.inc
@ -164,7 +164,7 @@ else if (strlen($part_id)) {
                else {
                    // get valid file extensions
                    $extensions      = rcube_mime::get_mime_extensions($real_mimetype);
-                    $valid_extension = !$file_extension || in_array($file_extension, (array)$extensions);
+                    $valid_extension = !$file_extension || empty($extensions) || in_array($file_extension, (array)$extensions);
                }

                // fix mimetype for images wrongly declared as octet-stream