From 1b175b739b04e2e528cf1e1eb08c4863b9bfde86 Mon Sep 17 00:00:00 2001
From: Danila Fedorin <danila.fedorin@gmail.com>
Date: Tue, 7 Apr 2020 22:33:36 -0700
Subject: [PATCH] Do not render math inside code blocks.

---
 blog/convert.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/blog/convert.rb b/blog/convert.rb
index 86d660b..4962ee2 100644
--- a/blog/convert.rb
+++ b/blog/convert.rb
@@ -26,7 +26,7 @@ files = ARGV[0..-1]
 files.each do |file|
   puts "Rendering file: #{file}"
   document = Nokogiri::HTML.parse(File.open(file))
-  document.search('//text()').each do |t|
+  document.search('//*[not(self::code)]/text()').each do |t|
     t.replace(perform_katex_sub(t.content))
   end
   File.write(file, document.to_html)