From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Tue, 17 Feb 2015 13:40:29 +0000 (+0000)
Subject: Treat '__' symbols as ghost symbols.
X-Git-Tag: 0.9.0~679
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=dd565e0282c7de929a656f52ccc061d89c8deffb;p=thirdparty%2Frspamd.git

Treat '__' symbols as ghost symbols.
---

diff --git a/src/libserver/symbols_cache.c b/src/libserver/symbols_cache.c
index 0ecd6e6e85..248372d292 100644
--- a/src/libserver/symbols_cache.c
+++ b/src/libserver/symbols_cache.c
@@ -366,7 +366,7 @@ register_symbol_common (struct symbols_cache **cache,
 
 	/* Check whether this item is skipped */
 	skipped = !ghost;
-	if (!item->is_callback && pcache->cfg &&
+	if (!ghost && !item->is_callback && pcache->cfg &&
 			g_hash_table_lookup (pcache->cfg->metrics_symbols, name) == NULL) {
 		cur = g_list_first (pcache->cfg->metrics_list);
 		while (cur) {
diff --git a/src/plugins/lua/spamassassin.lua b/src/plugins/lua/spamassassin.lua
index 03387255b8..bb96fb2e8c 100644
--- a/src/plugins/lua/spamassassin.lua
+++ b/src/plugins/lua/spamassassin.lua
@@ -132,6 +132,14 @@ end
 
 -- Now check all valid rules and add the according rspamd rules
 
+local function calculate_score(sym)
+  if _.all(function(c) return c == '_' end, _.take_n(2, _.iter(sym))) then
+    return 0.0
+  end
+
+  return 1.0
+end
+
 -- Meta rules
 _.each(function(k, r)
     rspamd_config:add_composite(k, r['meta'])
@@ -158,7 +166,7 @@ _.each(function(k, r)
         end
       end
     end
-    rspamd_config:register_symbol(k, 1.0, f)
+    rspamd_config:register_symbol(k, calculate_score(k), f)
     if r['score'] then
       rspamd_config:set_metric_symbol(k, r['score'], r['description'])
     end
@@ -182,7 +190,7 @@ _.each(function(k, r)
         end
       end
     end
-    rspamd_config:register_symbol(k, 1.0, f)
+    rspamd_config:register_symbol(k, calculate_score(k), f)
     if r['score'] then
       rspamd_config:set_metric_symbol(k, r['score'], r['description'])
     end
@@ -200,7 +208,7 @@ _.each(function(k, r)
         return
       end
     end
-    rspamd_config:register_symbol(k, 1.0, f)
+    rspamd_config:register_symbol(k, calculate_score(k), f)
     if r['score'] then
       rspamd_config:set_metric_symbol(k, r['score'], r['description'])
     end