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Diffstat (limited to 'system/core/Common.php')
| -rw-r--r-- | system/core/Common.php | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/system/core/Common.php b/system/core/Common.php index ee5a705b2..f28272b5b 100644 --- a/system/core/Common.php +++ b/system/core/Common.php @@ -741,6 +741,11 @@ if ( ! function_exists('html_escape')) */ function html_escape($var, $double_encode = TRUE) { + if (empty($var)) + { + return $var; + } + if (is_array($var)) { return array_map('html_escape', $var, array_fill(0, count($var), $double_encode)); |