From 7b244a288bb64c9cb407cb9a3d73360f4a230850 Mon Sep 17 00:00:00 2001
From: Tim Otten <totten@civicrm.org>
Date: Thu, 23 Feb 2023 13:11:52 -0800
Subject: [PATCH] mb_truncate - Save 0.00000001s

If it's null, then we don't really have to call `$strlen()` or evaluate the `>` operation.
---
 CRM/Core/Smarty/plugins/modifier.mb_truncate.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CRM/Core/Smarty/plugins/modifier.mb_truncate.php b/CRM/Core/Smarty/plugins/modifier.mb_truncate.php
index 6f81841d42..e5416bc2bb 100644
--- a/CRM/Core/Smarty/plugins/modifier.mb_truncate.php
+++ b/CRM/Core/Smarty/plugins/modifier.mb_truncate.php
@@ -58,7 +58,7 @@ function smarty_modifier_mb_truncate($string, $length = 80, $etc = '...',
 
   }
 
-  if ($strlen($string ?: '') > $length) {
+  if ($string !== NULL && $strlen($string) > $length) {
     $length -= $strlen($etc);
     if (!$break_words) {
       $string = preg_replace('/\s+?(\S+)?$/', '', $substr($string, 0, $length + 1));
-- 
2.25.1