From 698d032a9b22c4f1b8649f734c6421fb5e777f3e Mon Sep 17 00:00:00 2001
From: t0350 <t0350.prog@gmail.com>
Date: Mon, 14 Dec 2020 10:16:56 +0800
Subject: [PATCH] fix #1275 (#1276)

Co-authored-by: jietao.cjt <jietao.cjt@alibaba-inc.com>
---
 lualib/sprotoparser.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lualib/sprotoparser.lua b/lualib/sprotoparser.lua
index cfa25afa..6b3741e9 100644
--- a/lualib/sprotoparser.lua
+++ b/lualib/sprotoparser.lua
@@ -348,6 +348,7 @@ local function packtype(name, t, alltypes)
 		else
 			tmp.type = nil
 		end
+		tmp.map = nil
 		if f.key then
 			assert(f.array)
 			if f.key == "" then