<?xml version="1.0"?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xmlns:xbl="http://www.mozilla.org/xbl"> <head> <title>Testcase bug 277208 - appendChild to a hidden box from a binding crashes</title> <xbl:bindings><xbl:binding id="crash"><xbl:content> <span style="display:none"><xbl:children includes="span"/></span> </xbl:content></xbl:binding></xbl:bindings> <style type="text/css"> #test{-moz-binding:url(#crash);} </style> </head> <body onload="init()"> <span id="test"></span> <script> function init(){ document.getElementById('test').appendChild(document.createElement('span')); } </script> </body> </html>