From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Thu, 26 Sep 2019 08:50:31 +0000 (+0100)
Subject: [Minor] Fix OOB read
X-Git-Tag: 2.0~122
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=28a7756cb03e43a2e3a0f66acdca27225d509bb9;p=rspamd.git

[Minor] Fix OOB read
---

diff --git a/src/libserver/url.c b/src/libserver/url.c
index ec43404f9..1ea68dede 100644
--- a/src/libserver/url.c
+++ b/src/libserver/url.c
@@ -2235,7 +2235,7 @@ url_file_start (struct url_callback_data *cb,
 {
 	match->m_begin = pos;
 
-	if (pos > cb->begin - 1) {
+	if (pos > cb->begin) {
 		match->st = *(pos - 1);
 	}
 	else {