From a5b53f56d5fc68111069512b9775e646a0c00612 Mon Sep 17 00:00:00 2001
From: Andrew Lewis <nerf@judo.za.org>
Date: Thu, 24 Nov 2016 10:01:48 +0200
Subject: [PATCH] [Minor] Fix some logging in antivirus module

---
 src/plugins/lua/antivirus.lua | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/plugins/lua/antivirus.lua b/src/plugins/lua/antivirus.lua
index 6060b0e89..87ebcf99c 100644
--- a/src/plugins/lua/antivirus.lua
+++ b/src/plugins/lua/antivirus.lua
@@ -194,7 +194,9 @@ local function check_av_cache(task, rule, fn)
         yield_result(task, rule, data)
       end
     else
-      rspamd_logger.errx(task, 'Got error checking cache: %1', err)
+      if err then
+        rspamd_logger.errx(task, 'Got error checking cache: %1', err)
+      end
       fn()
     end
   end
-- 
2.39.5