Fix PHP warning when rep_specialchars_output() 1st argument is not a string (#1488643)

13 years ago · fa4bf4388b
parent f7c11e862f
commit fa4bf4388b
1 changed files with 4 additions and 0 deletions
--- a/program/include/rcube_utils.php
+++ b/program/include/rcube_utils.php
@ -221,6 +221,10 @@ class rcube_utils
        static $js_rep_table = false;
        static $xml_rep_table = false;

+        if (!is_string($str)) {
+            $str = strval($str);
+        }
+
        // encode for HTML output
        if ($enctype == 'html') {
            if (!$html_encode_arr) {