html5rocks/www.html5rocks.com — pull request #179 by mikewest (2012-09-05 12:41:26+00:00)
Title: Gracefully handle empty headings when constructing an article's TOC.

Currently, we die horribly if an empty header is included in an article
(e.g. `

`). This patch handles that situation more
gracefully.

Fixes issue #178.