From: Sebastian Harl <sh@tokkee.org>
Date: Wed, 23 Jul 2008 12:29:56 +0000 (+0200)
Subject: postgresql plugin: Fixed the expansion of the "hostname" parameter.
X-Git-Tag: collectd-4.5.0~84
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=883531cd6271cb8e47adf24973893062db0d3d43;p=collectd.git

postgresql plugin: Fixed the expansion of the "hostname" parameter.

If the configured hostname specifies a UNIX domain socket, the parameter now
expands to "localhost" as described earlier.

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 d65a66fd..f2d7665f 100644
--- a/src/postgresql.c
+++ b/src/postgresql.c
@@ -345,7 +345,8 @@ static int c_psql_exec_query (c_psql_database_t *db, int idx)
 	for (i = 0; i < query->params_num; ++i) {
 		switch (query->params[i]) {
 			case C_PSQL_PARAM_HOST:
-				params[i] = (NULL == db->host) ? "localhost" : db->host;
+				params[i] = C_PSQL_IS_UNIX_DOMAIN_SOCKET (db->host)
+					? "localhost" : db->host;
 				break;
 			case C_PSQL_PARAM_DB:
 				params[i] = db->database;