From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Tue, 27 Nov 2018 11:41:20 +0000 (+0000)
Subject: [Minor] Another fail-safety check
X-Git-Tag: 1.8.3~41
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=ff2894404eadc85f19cdff4e71ac6d96eddb839b;p=thirdparty%2Frspamd.git

[Minor] Another fail-safety check
---

diff --git a/src/libmime/lang_detection.c b/src/libmime/lang_detection.c
index a8ad1d57c9..b4e147fdab 100644
--- a/src/libmime/lang_detection.c
+++ b/src/libmime/lang_detection.c
@@ -1187,8 +1187,11 @@ rspamd_language_detector_detect_type (struct rspamd_task *task,
 	for (i = 0; i < nparts; i++) {
 		tok = &g_array_index (words, rspamd_stat_token_t,
 				selected_words[i]);
-		rspamd_language_detector_detect_word (task, d, tok, candidates,
-				d->trigramms[cat]);
+
+		if (tok->unicode.len >= 3) {
+			rspamd_language_detector_detect_word (task, d, tok, candidates,
+					d->trigramms[cat]);
+		}
 	}
 
 	/* Filter negligible candidates */