diff options
| author | Derek Jones <derek.jones@ellislab.com> | 2008-10-17 16:11:31 +0200 |
|---|---|---|
| committer | Derek Jones <derek.jones@ellislab.com> | 2008-10-17 16:11:31 +0200 |
| commit | dc50e1168020211a4dfd392334a83df74dd3a5d0 (patch) | |
| tree | 336a51c13c89631da1ea337ca626076b729b1108 | |
| parent | 87da39a77bce2660e77565136de0530b757267cb (diff) | |
added validation of IP segments to make sure they aren't empty, e.g. 127.0..1
-Derek
| -rw-r--r-- | system/libraries/Input.php | 2 | ||||
| -rw-r--r-- | user_guide/changelog.html | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/system/libraries/Input.php b/system/libraries/Input.php index f558e91e4..fae188e3c 100644 --- a/system/libraries/Input.php +++ b/system/libraries/Input.php @@ -413,7 +413,7 @@ class CI_Input { {
// IP segments must be digits and can not be
// longer than 3 digits or greater then 255
- if (preg_match("/[^0-9]/", $segment) OR $segment > 255 OR strlen($segment) > 3)
+ if ($segment == '' OR preg_match("/[^0-9]/", $segment) OR $segment > 255 OR strlen($segment) > 3)
{
return FALSE;
}
diff --git a/user_guide/changelog.html b/user_guide/changelog.html index 1d361913c..4f05cf27a 100644 --- a/user_guide/changelog.html +++ b/user_guide/changelog.html @@ -141,6 +141,7 @@ SVN Revision: XXXX</p> <li>Fixed DB_driver bug (4900), in which a database error was not being logged correctly.</li>
<li>Fixed DB backup bug in which field names were not being escaped.</li>
<li>Fixed a spelling error in a Loader error message.</li>
+ <li>Fixed a bug (5050) with IP validation with empty segments.</li>
</ul>
<h2>Version 1.6.3</h2>
|