From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Sat, 27 Feb 2021 23:05:35 +0000 (+0000)
Subject: [Minor] Fix empty table check
X-Git-Tag: 3.0~633
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=08bf11078d67665968283b1b83bd2cf8de51f7b7;p=thirdparty%2Frspamd.git

[Minor] Fix empty table check
---

diff --git a/lualib/lua_mime.lua b/lualib/lua_mime.lua
index 5b1c857e9d..d94335f5b7 100644
--- a/lualib/lua_mime.lua
+++ b/lualib/lua_mime.lua
@@ -535,6 +535,9 @@ exports.modify_headers = function(task, hdr_alterations)
     if not hdr_flattened[hname] then
       hdr_flattened[hname] = {remove = {}}
     end
+    if not hdr_flattened[hname].remove then
+      hdr_flattened[hname].remove = {}
+    end
     local remove_tbl = hdr_flattened[hname].remove
     if type(hdr) == 'number' then
       table.insert(remove_tbl, hdr)