commit 708b461: [Minor] Fix use of task:get_symbol

[Vsevolod Stakhov]

Author: Vsevolod Stakhov
Date: 2022-03-13 15:44:22 +0000
URL: https://github.com/rspamd/rspamd/commit/708b461cc825778d68da39653d6180d15a978d45

[Minor] Fix use of task:get_symbol

---
 lualib/lua_dkim_tools.lua | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lualib/lua_dkim_tools.lua b/lualib/lua_dkim_tools.lua
index 06ab819f8..777789dc6 100644
--- a/lualib/lua_dkim_tools.lua
+++ b/lualib/lua_dkim_tools.lua
@@ -29,7 +29,7 @@ local function check_violation(N, task, domain)
 
   if N == 'arc' then sym_check = 'ARC_REJECT' end
   if task:has_symbol(sym_check) then
-    local sym = task:get_symbol(sym_check)
+    local sym = task:get_symbol(sym_check)[1]
     logger.infox(task, 'skip signing for %s: violation %s found: %s',
         domain, sym_check, sym.options)
     return false