[Fix] Allow to have negative actions limits

1 files changed, 18 insertions, 0 deletions

diff --git a/lualib/rspamd_config_transform.lua b/lualib/rspamd_config_transform.lua
index bca42691a..4f656ca9c 100644
--- a/lualib/rspamd_config_transform.lua
+++ b/lualib/rspamd_config_transform.lua
@@ -251,6 +251,24 @@ return function(cfg)
     logger.errx('no actions defined')
   end
 
+  -- Perform sanity check for actions
+  local actions_defs = {'greylist', 'add header', 'add_header',
+    'rewrite subject', 'rewrite_subject', 'reject'}
+
+  if not cfg.actions['no action'] and not cfg.actions['no_action'] and
+      not cfg.actions['accept'] then
+    for _,d in ipairs(actions_defs) do
+      if cfg.actions[d] then
+        if cfg.actions[d] < 0 then
+          cfg.actions['no action'] = cfg.actions[d] - 0.001
+          logger.infox('set no action score to: %s, as action %s has negative score',
+              cfg.actions['no action'], d)
+          break
+        end
+      end
+    end
+  end
+
   if not cfg.group then
     logger.errx('no symbol groups defined')
   else