From: Joaquín Aguirrezabalaga <kinote@kinote.org>
Date: Thu, 20 Jul 2017 06:21:29 +0000 (+0200)
Subject: src/rrd_client.c: fix memeory leak in rrd_client_info
X-Git-Tag: v1.7.1~118^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=481a6a9d1b5c6419a02d9b008483e8ca27dd09d5;p=thirdparty%2Frrdtool-1.x.git

src/rrd_client.c: fix memeory leak in rrd_client_info

A string is being duplicated with strdup and the copy was not being
freed.
---

diff --git a/src/rrd_client.c b/src/rrd_client.c
index 1bfbef2a..9786f8e0 100644
--- a/src/rrd_client.c
+++ b/src/rrd_client.c
@@ -1279,6 +1279,10 @@ rrd_info_t *rrd_client_info(rrd_client_t *client, const char *filename) /* {{{ *
 
     cd = rrd_info_push(cd, sprintf_alloc("%s",k), itype, info);
 	if(!data) data = cd;
+    if (itype == RD_I_STR) {
+      free(info.u_str);
+      info.u_str = NULL;
+    }
   }
 
 out_free_res: