1 files changed, 27 insertions, 0 deletions
diff --git a/dom/xslt/crashtests/1336830.html b/dom/xslt/crashtests/1336830.html
new file mode 100644
index 0000000000..907f589563
--- /dev/null
+++ b/dom/xslt/crashtests/1336830.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html>
+<head>
+<meta charset="UTF-8">
+<script id=o_xml type="text/plain"><?xml version="1.0" encoding="UTF-8"?>
+<tag_name/>
+</script>
+<script id=o_xslt type="text/plain"><?xml version="1.0" encoding="UTF-8"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="42">
+  <xsl:template match="*">
+    <xsl:apply-imports/>
+    <xsl:apply-templates select=".">
+      <xsl:with-param name="whatever_1">whatever_2</xsl:with-param>
+    </xsl:apply-templates>
+  </xsl:template>
+</xsl:stylesheet>
+</script>
+<script>
+window.onload = function(){
+  setTimeout(function(){ window.close(); }, 400);
+  let doc = new DOMParser(), proc = new XSLTProcessor();
+  proc.importStylesheet(doc.parseFromString(document.getElementById('o_xslt').textContent, "text/xml"));
+  proc.transformToFragment(doc.parseFromString(document.getElementById('o_xml').textContent, "text/xml"), document);
+};
+</script>
+</head>
+</html>