From: Vsevolod Stakhov <vsevolod@rambler-co.ru>
Date: Thu, 1 Jul 2010 12:40:28 +0000 (+0400)
Subject: * Fix stupid bug in calculating buffer length while reading file maps
X-Git-Tag: 0.3.1~68
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=83cc70ff18209116bd486b4932f206dd5a3fd83f;p=thirdparty%2Frspamd.git

* Fix stupid bug in calculating buffer length while reading file maps
---

diff --git a/src/map.c b/src/map.c
index d6e57715a4..b864c6a42b 100644
--- a/src/map.c
+++ b/src/map.c
@@ -386,8 +386,9 @@ read_map_file (struct rspamd_map *map, struct file_map_data *data)
 
 	rlen = 0;
 	while ((r = read (fd, buf + rlen, sizeof (buf) - rlen - 1)) > 0) {
-		buf[r++] = '\0';
-		remain = map->read_callback (map->pool, buf, r - 1, &cbdata);
+		r += rlen;
+		buf[r] = '\0';
+		remain = map->read_callback (map->pool, buf, r, &cbdata);
 		if (remain != NULL) {
 			/* copy remaining buffer to start of buffer */
 			rlen = r - (remain - buf);