From ec9e755102219bb1f64cefcbbb80210fb9b6c704 Mon Sep 17 00:00:00 2001
From: Thibaut <thibaut@me.com>
Date: Sat, 8 Aug 2015 12:48:46 -0400
Subject: [PATCH] Don't strip whitespace in prism.js divs

---
 lib/docs/filters/core/clean_html.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/docs/filters/core/clean_html.rb b/lib/docs/filters/core/clean_html.rb
index 008408a5..906b1975 100644
--- a/lib/docs/filters/core/clean_html.rb
+++ b/lib/docs/filters/core/clean_html.rb
@@ -3,7 +3,7 @@ module Docs
     def call
       css('script', 'style').remove
       xpath('descendant::comment()').remove
-      xpath('./text()', './/text()[not(ancestor::pre) and not(ancestor::code)]').each do |node|
+      xpath('./text()', './/text()[not(ancestor::pre) and not(ancestor::code) and not(ancestor::div[contains(concat(" ", normalize-space(@class), " "), " prism ")])]').each do |node|
         content = node.content
         next unless content.valid_encoding?
         content.gsub! %r{[[:space:]]+}, ' '