From 1d2fdfab569e363c420506d0e5192bc5c0443ed5 Mon Sep 17 00:00:00 2001
From: Andrew Lewis <nerf@judo.za.org>
Date: Wed, 1 Mar 2017 13:12:01 +0200
Subject: [PATCH] [Fix] Antivirus module: register virtual symbols for patterns

---
 src/plugins/lua/antivirus.lua | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

diff --git a/src/plugins/lua/antivirus.lua b/src/plugins/lua/antivirus.lua
index c7664f6d1..97e9c0ecf 100644
--- a/src/plugins/lua/antivirus.lua
+++ b/src/plugins/lua/antivirus.lua
@@ -677,11 +677,20 @@ if opts and type(opts) == 'table' then
       if not cb then
         rspamd_logger.errx(rspamd_config, 'cannot add rule: "' .. k .. '"')
       else
-        rspamd_config:register_symbol({
+        local id = rspamd_config:register_symbol({
           type = 'normal',
           name = m['symbol'],
           callback = cb,
         })
+        if m['patterns'] then
+          for sym in pairs(m['patterns']) do
+            rspamd_config:register_symbol({
+              type = 'virtual',
+              name = sym,
+              parent = id
+            })
+          end
+        end
         if m['score'] then
           -- Register metric symbol
           local description = 'antivirus symbol'
-- 
2.39.5