From: Mikhail Galanin <mgalanin@mimecast.com>
Date: Fri, 21 Sep 2018 11:24:41 +0000 (+0100)
Subject: [Minor] Return nil if unknown processor was used
X-Git-Tag: 1.8.0~44^2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=refs%2Fpull%2F2514%2Fhead;p=thirdparty%2Frspamd.git

[Minor] Return nil if unknown processor was used
---

diff --git a/lualib/lua_selectors.lua b/lualib/lua_selectors.lua
index 7de1a10d89..21efc4573d 100644
--- a/lualib/lua_selectors.lua
+++ b/lualib/lua_selectors.lua
@@ -772,6 +772,7 @@ exports.parse_selector = function(cfg, str)
     lua_util.debugm(M, cfg, 'processed selector %s, args: %s',
         res.selector.name, res.selector.args)
 
+    local it_happened = false
     -- Now process processors pipe
     fun.each(function(proc_tbl)
       local proc_name = proc_tbl[1]
@@ -804,6 +805,7 @@ exports.parse_selector = function(cfg, str)
 
         if not transform_function[proc_name] then
           logger.errx(cfg, 'processor %s is unknown', proc_name)
+          it_happened = true
           return nil
         end
         local processor = lua_util.shallowcopy(transform_function[proc_name])
@@ -815,6 +817,11 @@ exports.parse_selector = function(cfg, str)
       end
     end, fun.tail(sel))
 
+    if it_happened then
+      logger.errx(cfg, 'unknown processor used, exiting')
+      return nil
+    end
+
     table.insert(output, res)
   end