From b2a07608e102b4e7a164c99b9231b954a1efcec3 Mon Sep 17 00:00:00 2001
From: Federico Soave <fede.covr@gmail.com>
Date: Sat, 18 Oct 2014 13:04:16 +0200
Subject: [PATCH 1/2] fix backticks in inline code (fixes #312)

---
 lib/marked.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/marked.js b/lib/marked.js
index 8fc72b3a3a..873427bca6 100644
--- a/lib/marked.js
+++ b/lib/marked.js
@@ -458,7 +458,7 @@ var inline = {
   nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
   strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
   em: /^\b_((?:[^_]|__)+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/,
-  code: /^(`+)([\s\S]*?[^`])\1(?!`)/,
+  code: /^(`+)(\s*)([\s\S]*?[^`]?)\2\1(?!`)/,
   br: /^ {2,}\n(?!\s*$)/,
   del: noop,
   text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/
@@ -664,7 +664,7 @@ InlineLexer.prototype.output = function(src) {
     // code
     if (cap = this.rules.code.exec(src)) {
       src = src.substring(cap[0].length);
-      out += this.renderer.codespan(escape(cap[2].trim(), true));
+      out += this.renderer.codespan(escape(cap[3].trim(), true));
       continue;
     }
 

From 4bc312609924f2f93d5f668e2bf71bfdd3a9ba7f Mon Sep 17 00:00:00 2001
From: Federico Soave <fede.covr@gmail.com>
Date: Fri, 12 Jan 2018 17:28:57 +0100
Subject: [PATCH 2/2] add tests for codespans with backticks in them

---
 test/new/nested_code.html | 8 ++++++++
 test/new/nested_code.md   | 8 ++++++++
 2 files changed, 16 insertions(+)

diff --git a/test/new/nested_code.html b/test/new/nested_code.html
index c370592015..c28a162862 100644
--- a/test/new/nested_code.html
+++ b/test/new/nested_code.html
@@ -1 +1,9 @@
 <p><code>hi ther `` ok ```</code></p>
+
+<p><code>`</code></p>
+
+<p><code>There is a literal backtick (`) here.</code></p>
+
+<p>A backtick-delimited string in a code span: <code>`foo`</code></p>
+
+<p>Please don&#39;t use any <code>&lt;blink&gt;</code> tags.</p>
\ No newline at end of file
diff --git a/test/new/nested_code.md b/test/new/nested_code.md
index 910e3d4628..adde417713 100644
--- a/test/new/nested_code.md
+++ b/test/new/nested_code.md
@@ -1 +1,9 @@
 ````` hi ther `` ok ``` `````
+
+`` ` ``
+
+``There is a literal backtick (`) here.``
+
+A backtick-delimited string in a code span: `` `foo` ``
+
+Please don't use any `<blink>` tags.
\ No newline at end of file