FIX: Support inline code blocks with @mentions in them.

Author: eviltrout

app/assets/javascripts/discourse/dialects/mention_dialect.js

@@ -39,6 +39,10 @@ Discourse.Dialect.on("register", function(event) {
           usernameIndex = remaining.indexOf(username),
           before = remaining.slice(0, usernameIndex);
 
+      // Break out if there is an uneven amount of backticks before
+      var backtickCount = before.split('`').length - 1;
+      if ((backtickCount % 2) === 1) { return; }
+
       pattern.lastIndex = 0;
       remaining = remaining.slice(usernameIndex + username.length);
 

test/javascripts/components/markdown_test.js

@@ -132,6 +132,18 @@ test("Mentions", function() {
          "<blockquote><p>foo bar baz <span class=\"mention\">@eviltrout</span></p><p> ohmagerd\nlook at this</p></blockquote>",
          "does mentions properly with trailing text within a simple quote");
 
+  cooked("`code` is okay before @mention",
+         "<p><code>code</code> is okay before <span class=\"mention\">@mention</span></p>",
+         "Does not mention in an inline code block");
+
+  cooked("@mention is okay before `code`",
+         "<p><span class=\"mention\">@mention</span> is okay before <code>code</code></p>",
+         "Does not mention in an inline code block");
+
+  cooked("don't `@mention`",
+         "<p>don't <code>@mention</code></p>",
+         "Does not mention in an inline code block");
+
 });
 
 test("Oneboxing", function() {