summaryrefslogtreecommitdiffstats
path: root/system/core
diff options
context:
space:
mode:
Diffstat (limited to 'system/core')
-rw-r--r--system/core/Common.php5
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));