X-Git-Url: https://git.octo.it/?a=blobdiff_plain;f=src%2Fmysql.c;h=6f2d69abbfd6501b830830f25c27a15b0ed4d5de;hb=d6021a800b12c89b5a78877af2c5b9abc1a8e609;hp=f4ad01c685c48e0e6b123c0f49563558bf228081;hpb=aff80830f1154a5b6c4da16a0b1033aafde14e24;p=collectd.git

diff --git a/src/mysql.c b/src/mysql.c
index f4ad01c6..6f2d69ab 100644
--- a/src/mysql.c
+++ b/src/mysql.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/mysql.c
- * Copyright (C) 2006-2009  Florian octo Forster
+ * Copyright (C) 2006-2010  Florian octo Forster
  * Copyright (C) 2008       Mirko Buffoni
  * Copyright (C) 2009       Doug MacEachern
  * Copyright (C) 2009       Sebastian tokkee Harl
@@ -20,7 +20,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  *
  * Authors:
- *   Florian octo Forster <octo at verplant.org>
+ *   Florian octo Forster <octo at collectd.org>
  *   Mirko Buffoni <briareos at eswat.org>
  *   Doug MacEachern <dougm at hyperic.com>
  *   Sebastian tokkee Harl <sh at tokkee.org>
@@ -192,9 +192,9 @@ static int mysql_config_database (oconfig_item_t *ci) /* {{{ */
 		ud.data = (void *) db;
 		ud.free_func = mysql_database_free;
 
-		if (db->database != NULL)
+		if (db->instance != NULL)
 			ssnprintf (cb_name, sizeof (cb_name), "mysql-%s",
-					db->database);
+					db->instance);
 		else
 			sstrncpy (cb_name, "mysql", sizeof (cb_name));
 
@@ -403,6 +403,7 @@ static int mysql_read_master_stats (mysql_database_t *db, MYSQL *con)
 	{
 		ERROR ("mysql plugin: Failed to get master statistics: "
 				"`%s' did not return any rows.", query);
+		mysql_free_result (res);
 		return (-1);
 	}
 
@@ -411,6 +412,7 @@ static int mysql_read_master_stats (mysql_database_t *db, MYSQL *con)
 	{
 		ERROR ("mysql plugin: Failed to get master statistics: "
 				"`%s' returned less than two columns.", query);
+		mysql_free_result (res);
 		return (-1);
 	}
 
@@ -454,6 +456,7 @@ static int mysql_read_slave_stats (mysql_database_t *db, MYSQL *con)
 	{
 		ERROR ("mysql plugin: Failed to get slave statistics: "
 				"`%s' did not return any rows.", query);
+		mysql_free_result (res);
 		return (-1);
 	}
 
@@ -462,6 +465,7 @@ static int mysql_read_slave_stats (mysql_database_t *db, MYSQL *con)
 	{
 		ERROR ("mysql plugin: Failed to get slave statistics: "
 				"`%s' returned less than 33 columns.", query);
+		mysql_free_result (res);
 		return (-1);
 	}
 
@@ -555,7 +559,6 @@ static int mysql_read (user_data_t *ud)
 	MYSQL_RES *res;
 	MYSQL_ROW  row;
 	char      *query;
-	int        field_num;
 
 	derive_t qcache_hits          = 0;
 	derive_t qcache_inserts       = 0;
@@ -591,7 +594,6 @@ static int mysql_read (user_data_t *ud)
 	if (res == NULL)
 		return (-1);
 
-	field_num = mysql_num_fields (res);
 	while ((row = mysql_fetch_row (res)))
 	{
 		char *key;