From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Sat, 27 Jul 2019 10:02:53 +0000 (+0100)
Subject: [Minor] Lua_redis: Allow requests with no callback
X-Git-Tag: 2.0~478
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=0b628d01954cbce49095adf288efe7c7628aba90;p=thirdparty%2Frspamd.git

[Minor] Lua_redis: Allow requests with no callback
---

diff --git a/lualib/lua_redis.lua b/lualib/lua_redis.lua
index 67bf271ab1..f3ff6d4009 100644
--- a/lualib/lua_redis.lua
+++ b/lualib/lua_redis.lua
@@ -865,7 +865,9 @@ local function rspamd_redis_make_request(task, redis_params, key, is_write,
     else
       addr:ok()
     end
-    callback(err, data, addr)
+    if callback then
+      callback(err, data, addr)
+    end
   end
   if not task or not redis_params or not callback or not command then
     return false,nil,nil
@@ -965,7 +967,9 @@ local function redis_make_request_taskless(ev_base, cfg, redis_params, key,
     else
       addr:ok()
     end
-    callback(err, data, addr)
+    if callback then
+      callback(err, data, addr)
+    end
   end
 
   local rspamd_redis = require "rspamd_redis"