Fix IPv6 address validation on PHP with disabled IPv6 support

10 years ago · 6b31846c43
1 changed files with 1 additions and 1 deletions
--- a/program/lib/Roundcube/rcube_utils.php
+++ b/program/lib/Roundcube/rcube_utils.php
@ -156,7 +156,7 @@ class rcube_utils
                $length = strlen($part);
                if (!$length) {
                    // there can be only one ::
-                    if ($found_empty) {
+                    if ($found_empty && $idx > 2) {
                        return false;
                    }
                    $found_empty = true;