When outputting a TEXT_RAW node, make sure each child is an instance of DOMCharacterData

1 files changed, 3 insertions, 1 deletions

diff --git a/src/HTML5/Serializer/OutputRules.php b/src/HTML5/Serializer/OutputRules.php
index c45045f..d4d6bb1 100644
--- a/src/HTML5/Serializer/OutputRules.php
+++ b/src/HTML5/Serializer/OutputRules.php
@@ -221,7 +221,9 @@ class OutputRules implements \Masterminds\HTML5\Serializer\RulesInterface
         $this->openTag($ele);
         if (Elements::isA($name, Elements::TEXT_RAW)) {
             foreach ($ele->childNodes as $child) {
-                $this->wr($child->data);
+                if ($child instanceof \DOMCharacterData) {
+                    $this->wr($child->data);
+                }
             }
         } else {
             // Handle children.