X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=src%2Fmysql.c;h=6f2d69abbfd6501b830830f25c27a15b0ed4d5de;hb=743dc15efbfebc5a3feefff14dcec03236fb3cb0;hp=cae6760b1d1f50f3d8cfe06413712112367722d0;hpb=7947c0d3d8e4cae18dc55108465eb6fa3b88b5f0;p=collectd.git

diff --git a/src/mysql.c b/src/mysql.c
index cae6760b..6f2d69ab 100644
--- a/src/mysql.c
+++ b/src/mysql.c
@@ -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;