From: Vsevolod Stakhov <vsevolod@highsecure.ru>
Date: Sat, 14 Oct 2017 12:22:52 +0000 (+0100)
Subject: [Minor] Avoid out of boundary reads
X-Git-Tag: 1.7.0~555
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=5d2a065cb612192779b30a030a9e4b5a6e87eb93;p=rspamd.git

[Minor] Avoid out of boundary reads
---

diff --git a/src/libmime/message.c b/src/libmime/message.c
index ce53c15f9..4381302fa 100644
--- a/src/libmime/message.c
+++ b/src/libmime/message.c
@@ -454,7 +454,7 @@ rspamd_strip_newlines_parse (const gchar *begin, const gchar *pe,
 				if (G_UNLIKELY (*p) == ' ') {
 					part->spaces ++;
 
-					if (*(p - 1) == ' ') {
+					if (p > begin && *(p - 1) == ' ') {
 						part->double_spaces ++;
 					}
 				}
@@ -524,7 +524,7 @@ rspamd_strip_newlines_parse (const gchar *begin, const gchar *pe,
 				else {
 					part->non_spaces ++;
 
-					if (G_UNLIKELY (*p & 0x80)) {
+					if (G_UNLIKELY (*c & 0x80)) {
 						part->non_ascii_chars ++;
 					}
 					else {