pdfkit/pdfkit — pull request #150 by maxd (2012-10-14 18:56:06+00:00)
Title: Escape backslashes in style-sheets

Escape backslashes in style-sheets because it can cause incorrect replace in gsub.

For example in this part of Twitter Bootstrap CSS:

blockquote small:before{content:'\2014 \00A0'}blockquote.pull-right

\2 and \0 will be interpreted as gsub substitution patterns.