Fix #133
diff --git a/system/helpers/text_helper.php b/system/helpers/text_helper.php
index c6d1478..bda8446 100644
--- a/system/helpers/text_helper.php
+++ b/system/helpers/text_helper.php
@@ -127,7 +127,7 @@
function ascii_to_entities($str)
{
$out = '';
- for ($i = 0, $s = strlen($str), $count = 1, $temp = array(); $i < $s; $i++)
+ for ($i = 0, $s = strlen($str) - 1, $count = 1, $temp = array(); $i <= $s; $i++)
{
$ordinal = ord($str[$i]);
@@ -164,6 +164,11 @@
$count = 1;
$temp = array();
}
+ // If this is the last iteration, just output whatever we have
+ elseif ($i === $s)
+ {
+ $out .= '&#'.implode(';', $temp).';';
+ }
}
}
diff --git a/user_guide_src/source/changelog.rst b/user_guide_src/source/changelog.rst
index c186781..40855bc 100644
--- a/user_guide_src/source/changelog.rst
+++ b/user_guide_src/source/changelog.rst
@@ -662,6 +662,7 @@
- Fixed a bug (#148) - while sanitizing input data, ``CI_Input::_clean_input_data()`` assumed that it is URL-encoded, stripping certain character sequences from it.
- Fixed a bug (#346) - with ``$config['global_xss_filtering']`` turned on, the ``$_GET``, ``$_POST``, ``$_COOKIE`` and ``$_SERVER`` superglobals were overwritten during initialization time, resulting in XSS filtering being either performed twice or there was no possible way to get the original data, even though options for this do exist.
- Fixed an edge case (#555) - incorrect browser version was reported for Opera 10+ due to a non-standard user-agent string.
+- Fixed a bug (#133) - :doc:`Text Helper <helpers/text_helper>` :func:`ascii_to_entities()` stripped the last character if it happens to be in the extended ASCII group.
Version 2.1.4
=============