diff options
| -rw-r--r-- | CHANGELOG | 1 | ||||
| -rw-r--r-- | program/include/rcube_imap_generic.php | 5 |
2 files changed, 5 insertions, 1 deletions
@@ -1,6 +1,7 @@ CHANGELOG Roundcube Webmail =========================== +- Fix handling of % character in IMAP protocol (#1488382) - Fix duplicate names handling in addressbook searches (#1488375) - Fix displaying of HTML messages from Disqus (#1488372) - Disable E_STRICT warnings on PHP 5.4 diff --git a/program/include/rcube_imap_generic.php b/program/include/rcube_imap_generic.php index 00802eba3..3fd961022 100644 --- a/program/include/rcube_imap_generic.php +++ b/program/include/rcube_imap_generic.php @@ -3511,13 +3511,16 @@ class rcube_imap_generic if ($string === null) { return 'NIL'; } + if ($string === '') { return '""'; } + // atom-string (only safe characters) - if (!$force_quotes && !preg_match('/[\x00-\x20\x22\x28-\x2A\x5B-\x5D\x7B\x7D\x80-\xFF]/', $string)) { + if (!$force_quotes && !preg_match('/[\x00-\x20\x22\x25\x28-\x2A\x5B-\x5D\x7B\x7D\x80-\xFF]/', $string)) { return $string; } + // quoted-string if (!preg_match('/[\r\n\x00\x80-\xFF]/', $string)) { return '"' . addcslashes($string, '\\"') . '"'; |