Silence PHP Warning: strtolower() expects parameter 1 to be string

10 years ago · ec62e8a7ee
parent 2911ca3e96
commit ec62e8a7ee
1 changed files with 1 additions and 1 deletions
--- a/program/lib/Roundcube/rcube_imap.php
+++ b/program/lib/Roundcube/rcube_imap.php
@ -1679,7 +1679,7 @@ class rcube_imap extends rcube_storage
            $this->struct_charset = $this->structure_charset($structure);
        }

-        $headers->ctype = strtolower($headers->ctype);
+        $headers->ctype = @strtolower($headers->ctype);

        // Here we can recognize malformed BODYSTRUCTURE and
        // 1. [@TODO] parse the message in other way to create our own message structure