1 files changed, 30 insertions, 0 deletions
diff --git a/xpcom/string/crashtests/395651-1.html b/xpcom/string/crashtests/395651-1.html
new file mode 100644
index 0000000000..bbed371fd6
--- /dev/null
+++ b/xpcom/string/crashtests/395651-1.html
@@ -0,0 +1,30 @@
+<html>
+<head>
+<script>
+
+function X() { dump("X\n"); }
+function Y() { dump("Y\n"); }
+
+function boom() {
+  dump("Start9\n");
+
+  var div = document.getElementById("v");
+
+  var textNode = document.createTextNode(String.fromCharCode(0xDAAF)); // high surrogate
+  div.appendChild(textNode);
+
+  document.addEventListener("DOMCharacterDataModified", X, true);
+  textNode.data += "B";
+  document.removeEventListener("DOMCharacterDataModified", X, true);
+
+  document.addEventListener("DOMAttrModified", Y, true);
+  textNode.data += String.fromCharCode(0xDF53); // low surrogate
+  document.removeEventListener("DOMAttrModified", Y, true);
+}
+
+</script>
+</head>
+
+<body onload="boom();"><div id="v"></div></body>
+
+</html>