Segfault when encountering an error in in-context parsing

[flavorjones]

From rosco [email protected] on the nokogiri-talk mailing list:

require 'nokogiri'
require 'open-uri'

url = 'http://xiandaipump.en.made-in-china.com/product/DbpngKCrEsWB/China-Industrial-Pump-CDLF-.html'
html = open(url)
doc = Nokogiri::HTML html
doc.css('a').each { |anchor| anchor.replace anchor.inner_html }

Segfault occurs at xml_node.c:1309 and appears to be related to f5bf295

[flavorjones]

@tenderlove, can you provide some context around f5bf295? Y U NO WRITE TEST!?

[tenderlove]

😢 It was to stop valgrind errors. I don't know how to test those! :-P

[flavorjones]

OK, I'm on it.

[flavorjones]

I've reproduced this with a small test case. On it!