From: Sebastian Harl <sh@tokkee.org>
Date: Thu, 7 Nov 2013 06:48:59 +0000 (+0100)
Subject: utils strbuf: Advance buffer position in sdb_strbuf_read().
X-Git-Tag: sysdb-0.1.0~336^2~18
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=a6753b33e70f0934d4b34b19366eddda56f05d9c;p=sysdb.git

utils strbuf: Advance buffer position in sdb_strbuf_read().
---

diff --git a/src/utils/strbuf.c b/src/utils/strbuf.c
index 2b64480..4d8fc8b 100644
--- a/src/utils/strbuf.c
+++ b/src/utils/strbuf.c
@@ -238,13 +238,18 @@ sdb_strbuf_memcpy(sdb_strbuf_t *strbuf, const void *data, size_t n)
 ssize_t
 sdb_strbuf_read(sdb_strbuf_t *strbuf, int fd, size_t n)
 {
+	ssize_t ret;
+
 	if (! strbuf)
 		return -1;
 
 	if (strbuf_resize(strbuf, strbuf->pos + n + 1))
 		return -1;
 
-	return read(fd, strbuf->string + strbuf->pos, n);
+	ret = read(fd, strbuf->string + strbuf->pos, n);
+	if (ret > 0)
+		strbuf->pos += (size_t)ret;
+	return ret;
 } /* sdb_strbuf_read */
 
 ssize_t