From d08a7c94eb35e640638db964853ccc11f6ecf111 Mon Sep 17 00:00:00 2001
From: thegrb93 <grbrown93@sbcglobal.net>
Date: Sat, 12 Dec 2020 16:03:24 -0500
Subject: [PATCH] Fix self referential table encoding issue. Fixes: #280 Fixes:
 #305 (#342)

---
 lua/advdupe2/sh_codec.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lua/advdupe2/sh_codec.lua b/lua/advdupe2/sh_codec.lua
index aa3cb33..13ae05b 100644
--- a/lua/advdupe2/sh_codec.lua
+++ b/lua/advdupe2/sh_codec.lua
@@ -90,8 +90,8 @@ local len
 local tables,tablesLookup
 
 enc[TYPE_TABLE] = function(obj) --table
-	tables = tables + 1
 	if not tablesLookup[obj] then
+		tables = tables + 1
 		tablesLookup[obj] = tables
 	else
 		buff:WriteByte(247)