From: Ruben Kerkhof <ruben@rubenkerkhof.com>
Date: Sat, 2 Apr 2016 14:53:16 +0000 (+0200)
Subject: write_sensu: initialize ret_str
X-Git-Tag: collectd-5.6.0~365
X-Git-Url: https://git.verplant.org/?a=commitdiff_plain;h=38a67c0fb42f663d850ba83327eab5543431b1db;p=collectd.git

write_sensu: initialize ret_str

Else we might free an uninitialized ptr
CID #81392
---

diff --git a/src/write_sensu.c b/src/write_sensu.c
index c427467c..475354c8 100644
--- a/src/write_sensu.c
+++ b/src/write_sensu.c
@@ -177,7 +177,7 @@ static void sensu_close_socket(struct sensu_host *host) /* {{{ */
 static char *build_json_str_list(const char *tag, struct str_list const *list) /* {{{ */
 {
 	int res;
-	char *ret_str;
+	char *ret_str = NULL;
 	char *temp_str;
 	int i;
 	if (list->nb_strs == 0) {