From dddd282052196dd8ae6851e3abc0536d4f49b3b1 Mon Sep 17 00:00:00 2001
From: Remi Collet <remi@remirepo.net>
Date: Fri, 30 Jul 2021 15:48:11 +0200
Subject: [PATCH] fix for laminas/escaper 2.8

---
 src/Formatter/Xml.php | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/Formatter/Xml.php b/src/Formatter/Xml.php
index c724057..7bc25b9 100644
--- a/src/Formatter/Xml.php
+++ b/src/Formatter/Xml.php
@@ -232,7 +232,7 @@ protected function buildElementTree(DOMDocument $doc, DOMElement $rootElement, $
                 $value = $this->getEscaper()->escapeHtml(
                     '"Object" of type ' . get_class($value) . " does not support __toString() method"
                 );
-            } else {
+            } else if ($value) {
                 $value = $this->getEscaper()->escapeHtml($value);
             }