From 4bbca423bcb3c4379243b2442220b669d3ef2b42 Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Fri, 30 Oct 2020 19:06:19 +0000
Subject: [PATCH] [Minor] Lua_mime: One more off-by-one

---
 lualib/lua_mime.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lualib/lua_mime.lua b/lualib/lua_mime.lua
index 0019d7622..8d52488af 100644
--- a/lualib/lua_mime.lua
+++ b/lualib/lua_mime.lua
@@ -356,7 +356,7 @@ local function do_replacement (task, part, mp, replacements,
       if m[1][1] >= cur_start then
         fragments[#fragments + 1] = content:sub(cur_start, m[1][1] - 1)
         fragments[#fragments + 1] = replacements[m[2]]
-        cur_start = m[1][2] + 1 -- end of match
+        cur_start = m[1][2] -- end of match
       end
     end
 
-- 
2.39.5