From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Thu, 21 Jun 2018 22:33:00 +0000 (+0100)
Subject: [Minor] Fix boundary check
X-Git-Tag: 1.7.7~64
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=4e1d3a991c9fa13bbfba7cb6a841c4d59fe3b0af;p=rspamd.git

[Minor] Fix boundary check
---

diff --git a/src/libutil/str_util.c b/src/libutil/str_util.c
index cfacf514f..d17485ebf 100644
--- a/src/libutil/str_util.c
+++ b/src/libutil/str_util.c
@@ -1747,7 +1747,7 @@ rspamd_memcspn (const gchar *s, const gchar *e, gsize len)
 	const gchar *p = s, *end = s + len;
 
 	if (!e[1]) {
-		for (; *p != *e; p++);
+		for (; p < end && *p != *e; p++);
 		return p - s;
 	}
 
@@ -1766,7 +1766,7 @@ rspamd_memspn (const gchar *s, const gchar *e, gsize len)
 	const gchar *p = s, *end = s + len;
 
 	if (!e[1]) {
-		for (; *p == *e; p++);
+		for (; p < end && *p == *e; p++);
 		return p - s;
 	}