From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Wed, 23 Mar 2022 20:23:04 +0000 (+0000)
Subject: [Minor] Micro-optimisation
X-Git-Tag: 3.2~4
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=9d792e5d1dc9375284d963d3e43400d303f41393;p=rspamd.git

[Minor] Micro-optimisation

Suggested by: @citrin
---

diff --git a/src/plugins/lua/rbl.lua b/src/plugins/lua/rbl.lua
index fa543e73d..f1c20fa13 100644
--- a/src/plugins/lua/rbl.lua
+++ b/src/plugins/lua/rbl.lua
@@ -662,8 +662,8 @@ local function gen_rbl_callback(rule)
     email_tbl.domain = email_tbl.domain:lower()
     email_tbl.user = email_tbl.user:lower()
 
-    if #email_tbl.domain == 0 or #email_tbl.user == 0 then
-      rspamd_logger.infox(task, "got empty/invalid email: '%s@%s'; skip it in the checks",
+    if email_tbl.domain == '' or email_tbl.user == '' then
+      rspamd_logger.infox(task, "got an email with some empty parts: '%s@%s'; skip it in the checks",
           email_tbl.user, email_tbl.domain)
       return
     end