From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Tue, 17 Apr 2018 15:24:28 +0000 (+0100)
Subject: [Minor] Improve performance of language detector
X-Git-Tag: 1.7.4~79
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=1e8144bdbe638f0909ab72043ec6303b7e156760;p=thirdparty%2Frspamd.git

[Minor] Improve performance of language detector
---

diff --git a/src/libmime/lang_detection.c b/src/libmime/lang_detection.c
index 0c82946ddc..0d9b40ec1e 100644
--- a/src/libmime/lang_detection.c
+++ b/src/libmime/lang_detection.c
@@ -891,6 +891,10 @@ rspamd_language_detector_process_ngramm_full (struct rspamd_task *task,
 		PTR_ARRAY_FOREACH (chain->languages, i, elt) {
 			cand = g_hash_table_lookup (candidates, elt->elt->name);
 			prob = elt->prob;
+
+			if (prob < chain->mean) {
+				continue;
+			}
 #ifdef NGRAMMS_DEBUG
 			msg_err ("gramm: %s, lang: %s, prob: %.3f", chain->utf,
 					elt->elt->name, log2 (elt->prob));
diff --git a/src/libmime/message.c b/src/libmime/message.c
index 844e4a5b46..5681c3d001 100644
--- a/src/libmime/message.c
+++ b/src/libmime/message.c
@@ -1136,8 +1136,7 @@ rspamd_message_parse (struct rspamd_task *task)
 		p2 = g_ptr_array_index (task->text_parts, 1);
 
 		/* First of all check parent object */
-		if (p1->mime_part->parent_part &&
-				p1->mime_part->parent_part == p2->mime_part->parent_part) {
+		if (p1->mime_part->parent_part) {
 			rspamd_ftok_t srch;
 
 			srch.begin = "alternative";