1 files changed, 5 insertions, 0 deletions
diff --git a/inc/utf8.php b/inc/utf8.php
index 7e82e7cd2..3c1f361f7 100644
--- a/inc/utf8.php
+++ b/inc/utf8.php
@@ -409,6 +409,11 @@ 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;
+  }
   $utf8 = '';
   foreach( $str as $unicode ) {
     if ( $unicode < 128 ) {