From 97c56e6c7184b6a90f36ecffa6db00ac57772673 Mon Sep 17 00:00:00 2001
From: Kim Alvefur <zash@zash.se>
Date: Sat, 27 Oct 2018 12:17:35 +0200
Subject: util.serialization: Make maximum table depth configurable

---
 util/serialization.lua | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'util')

diff --git a/util/serialization.lua b/util/serialization.lua
index 64497382..401bf6f8 100644
--- a/util/serialization.lua
+++ b/util/serialization.lua
@@ -119,6 +119,7 @@ local function new(opt)
 	local unquoted = opt.unquoted == nil and "^[%a_][%w_]*$" or opt.unquoted;
 	local hex = opt.hex;
 	local freeze = opt.freeze;
+	local maxdepth = opt.maxdepth or 127;
 
 	-- serialize one table, recursively
 	-- t - table being serialized
@@ -127,7 +128,7 @@ local function new(opt)
 	-- l - position in o of where to insert next token
 	-- d - depth, used for indentation
 	local function serialize_table(t, o, l, d)
-		if o[t] or d > 127 then
+		if o[t] or d > maxdepth then
 			o[l], l = fallback(t, "recursion"), l + 1;
 			return l;
 		end
-- 
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