From: Vsevolod Stakhov <vsevolod@rspamd.com>
Date: Thu, 25 Jan 2024 11:54:36 +0000 (+0000)
Subject: [Minor] Add fail-safety
X-Git-Tag: 3.8.1~2
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=04f6599ad750e8381626a6e92e05448ceab32732;p=rspamd.git

[Minor] Add fail-safety
---

diff --git a/lualib/lua_redis.lua b/lualib/lua_redis.lua
index edaae9443..818d955e9 100644
--- a/lualib/lua_redis.lua
+++ b/lualib/lua_redis.lua
@@ -1290,7 +1290,7 @@ local function add_redis_script(script, redis_params, caller_level, maybe_filena
   if not caller_level then
     caller_level = 2
   end
-  local caller = debug.getinfo(caller_level)
+  local caller = debug.getinfo(caller_level) or debug.getinfo(caller_level - 1) or E
 
   local new_script = {
     caller = caller,