From 4401688e65b1d979705fe4e82dfdb283813f0696 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mi=C5=A1o=20Belica?= <miso.belica@gmail.com>
Date: Mon, 14 Apr 2014 16:46:42 +0200
Subject: Don't throw an exception for invalid tag names

---
 src/HTML5/Parser/DOMTreeBuilder.php | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

(limited to 'src/HTML5/Parser/DOMTreeBuilder.php')

diff --git a/src/HTML5/Parser/DOMTreeBuilder.php b/src/HTML5/Parser/DOMTreeBuilder.php
index b79c298..964d662 100644
--- a/src/HTML5/Parser/DOMTreeBuilder.php
+++ b/src/HTML5/Parser/DOMTreeBuilder.php
@@ -223,8 +223,14 @@ class DOMTreeBuilder implements EventHandler {
       $lname = Elements::normalizeSvgElement($lname);
     }
 
+    try {
+      $ele = $this->doc->createElement($lname);
+    }
+    catch(\DOMException $e) {
+      $this->parseError("Illegal tag name: <$lname>. Replaced with <invalid>.");
+      $ele = $this->doc->createElement('invalid');
+    }
 
-    $ele = $this->doc->createElement($lname);
     foreach ($attributes as $aName => $aVal) {
 
       if ($this->insertMode == static::IM_IN_SVG) {
-- 
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