From: Florian Forster <octo@collectd.org>
Date: Sun, 21 Apr 2013 16:28:01 +0000 (+0200)
Subject: write_riemann plugin: Fix a memory leak.
X-Git-Tag: collectd-5.3.1~7
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=2dc2d5d5a7b11115441ac3f4ace1c4bea83bb915;p=collectd.git

write_riemann plugin: Fix a memory leak.

Attributes were allocated and added to the event but not freed. D'oh!
Thanks to @dch for reporting this!

Github: #307
---

diff --git a/src/write_riemann.c b/src/write_riemann.c
index d31a988e..b5242172 100644
--- a/src/write_riemann.c
+++ b/src/write_riemann.c
@@ -58,6 +58,8 @@ static size_t	  riemann_tags_num;
 
 static void riemann_event_protobuf_free (Event *event) /* {{{ */
 {
+	size_t i;
+
 	if (event == NULL)
 		return;
 
@@ -70,6 +72,11 @@ static void riemann_event_protobuf_free (Event *event) /* {{{ */
 	event->tags = NULL;
 	event->n_tags = 0;
 
+	for (i = 0; i < event->n_attributes; i++)
+		sfree (event->attributes[i]);
+	sfree (event->attributes);
+	event->n_attributes = 0;
+
 	sfree (event);
 } /* }}} void riemann_event_protobuf_free */