From: Florian Forster <octo@huhu.verplant.org>
Date: Thu, 16 Oct 2008 08:05:31 +0000 (+0200)
Subject: postgresql plugin: Add a couple of PQclear() calls.
X-Git-Tag: collectd-4.5.1~4
X-Git-Url: https://git.octo.it/?a=commitdiff_plain;h=4cca3a1b70c8320c613bb249664a3a9f879ff8d5;p=collectd.git

postgresql plugin: Add a couple of PQclear() calls.

The postgresql plugin is missing a couple of PQclear() calls

Thanks to Admin <collectd-info@internode.com.au> for pointing this out.

Signed-off-by: Sebastian Harl <sh@tokkee.org>
Signed-off-by: Florian Forster <octo@huhu.verplant.org>
---

diff --git a/src/postgresql.c b/src/postgresql.c
index 9438c576..9959690a 100644
--- a/src/postgresql.c
+++ b/src/postgresql.c
@@ -417,8 +417,10 @@ static int c_psql_exec_query (c_psql_database_t *db, int idx)
 	}
 
 	rows = PQntuples (res);
-	if (1 > rows)
+	if (1 > rows) {
+		PQclear (res);
 		return 0;
+	}
 
 	cols = PQnfields (res);
 	if (query->cols_num != cols) {
@@ -442,6 +444,7 @@ static int c_psql_exec_query (c_psql_database_t *db, int idx)
 				submit_gauge (db, col.type, col.type_instance, value);
 		}
 	}
+	PQclear (res);
 	return 0;
 } /* c_psql_exec_query */