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-rw-r--r--inc/utf8.php7
1 files changed, 2 insertions, 5 deletions
diff --git a/inc/utf8.php b/inc/utf8.php
index 3c1f361f7..64100f658 100644
--- a/inc/utf8.php
+++ b/inc/utf8.php
@@ -409,11 +409,8 @@ function utf8_to_unicode( &$str ) {
* @see utf8_to_unicode()
*/
function unicode_to_utf8( &$str ) {
- // init_getID_test causes something to get
- // passed to this function that isn't a string
- if ( !is_string($str) ) {
- return;
- }
+ if (!is_array($str)) return '';
+
$utf8 = '';
foreach( $str as $unicode ) {
if ( $unicode < 128 ) {