From a5a312b65b3aa2539eeb483a04126f5f6a2b0014 Mon Sep 17 00:00:00 2001
From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Thu, 14 Apr 2016 15:12:17 +0100
Subject: [PATCH] [Fix] Try to handle hyperscan error

---
 src/libutil/multipattern.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/libutil/multipattern.c b/src/libutil/multipattern.c
index b3e01330f..d5e038654 100644
--- a/src/libutil/multipattern.c
+++ b/src/libutil/multipattern.c
@@ -502,6 +502,11 @@ rspamd_multipattern_hs_cb (unsigned int id,
 	gint ret = 0;
 
 	if (to > 0) {
+
+		if (from == HS_OFFSET_PAST_HORIZON) {
+			from = 0;
+		}
+
 		ret = cbd->cb (cbd->mp, id, from, to - 1, cbd->in, cbd->len, cbd->ud);
 
 		cbd->nfound ++;
-- 
2.39.5