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author | Thomas Steur <thomas.steur@gmail.com> | 2015-10-27 03:44:29 +0300 |
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committer | Thomas Steur <thomas.steur@gmail.com> | 2015-10-27 03:44:29 +0300 |
commit | dd69cfa1fe3100d851bd29b31e73d2dd5457f6cf (patch) | |
tree | 89bdf7cd699e19620525232ce2598f02033cc1af /core/IP.php | |
parent | 2c9b9ee11a3937105f1c726ae530fddc60834e6a (diff) |
make sure to return correct ip when all IPs are excluded
Diffstat (limited to 'core/IP.php')
-rw-r--r-- | core/IP.php | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/core/IP.php b/core/IP.php index 6e27832e48..670c674544 100644 --- a/core/IP.php +++ b/core/IP.php @@ -101,7 +101,7 @@ class IP * * @param string $csv Comma separated list of elements. * @param array $excludedIps Optional list of excluded IP addresses (or IP address ranges). - * @return string Last (non-excluded) IP address in the list. + * @return string Last (non-excluded) IP address in the list or an empty string if all given IPs are excluded. */ public static function getLastIpFromList($csv, $excludedIps = null) { @@ -115,6 +115,8 @@ class IP return $element; } } + + return ''; } return trim(Common::sanitizeInputValue($csv)); } |