postgresql plugin: Don't try to restart a failed transaction when there's none.

diff --git a/src/postgresql.c b/src/postgresql.c
index 8a9fa10..ff6fa86 100644 (file)
--- a/src/postgresql.c
+++ b/src/postgresql.c
@@ -888,7 +888,7 @@ static int c_psql_write (const data_set_t *ds, const value_list_t *vl,
                                        params[4], params[5], params[6], params[7]);
 
                        /* this will abort any current transaction -> restart */
-                       if (db->commit_interval > 0)
+                       if (db->next_commit > 0)
                                if (c_psql_commit (db) == 0)
                                        c_psql_begin (db);