From 6e5c34ebdd6508e55c39719c4c7f222fd426ce96 Mon Sep 17 00:00:00 2001
From: Jeff Becker <ampernand@gmail.com>
Date: Sun, 29 Jan 2017 09:52:05 -0500
Subject: [PATCH] escape more in code tags

---
 contrib/lua/memeposting.lua | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/contrib/lua/memeposting.lua b/contrib/lua/memeposting.lua
index 5a1d879..ec91ee0 100644
--- a/contrib/lua/memeposting.lua
+++ b/contrib/lua/memeposting.lua
@@ -18,6 +18,12 @@ function psy_text(str)
 end
 
 function pre_text(str)
+
+  str = str:gsub("%(", "&#40;")
+  str = str:gsub("%)", "&#41;")
+  str = str:gsub("%[", "&#91;")
+  str = str:gsub("\\", "&#92;")
+  str = str:gsub("%]", "&#93;")
   return span_text("code", str:gsub("%|", "&#124;"))
 end