Revert "update composer libs"

This reverts commit 5e5f0aa955d86743a14531bed98501b59140ab1f.

1 files changed, 5 insertions, 5 deletions

diff --git a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/Munge.php b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/Munge.php
index e1393deb7..6e03315a1 100644
--- a/vendor/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/Munge.php
+++ b/vendor/ezyang/htmlpurifier/library/HTMLPurifier/URIFilter/Munge.php
@@ -100,11 +100,11 @@ class HTMLPurifier_URIFilter_Munge extends HTMLPurifier_URIFilter
         $string = $uri->toString();
         // always available
         $this->replace['%s'] = $string;
-        $this->replace['%r'] = $context->get('EmbeddedURI', true) ?: '';
-        $token = $context->get('CurrentToken', true) ?: '';
-        $this->replace['%n'] = $token ? $token->name : '';
-        $this->replace['%m'] = $context->get('CurrentAttr', true) ?: '';
-        $this->replace['%p'] = $context->get('CurrentCSSProperty', true) ?: '';
+        $this->replace['%r'] = $context->get('EmbeddedURI', true);
+        $token = $context->get('CurrentToken', true);
+        $this->replace['%n'] = $token ? $token->name : null;
+        $this->replace['%m'] = $context->get('CurrentAttr', true);
+        $this->replace['%p'] = $context->get('CurrentCSSProperty', true);
         // not always available
         if ($this->secretKey) {
             $this->replace['%t'] = hash_hmac("sha256", $string, $this->secretKey);