driver-pgsql: Fix error leak

diff --git a/src/lib-sql/driver-pgsql.c b/src/lib-sql/driver-pgsql.c
index b8099c356dd7ca2ace7f5a4d7871d3fd3c4f33c8..e4b0c63f67ffd0fa49cf4a17bc5f5c686422f03c 100644 (file)
--- a/src/lib-sql/driver-pgsql.c
+++ b/src/lib-sql/driver-pgsql.c
@@ -288,6 +288,7 @@ static void driver_pgsql_free(struct pgsql_db **_db)
        event_unref(&db->api.event);
        i_free(db->connect_string);
        i_free(db->host);
+       i_free(db->error);
        array_free(&db->api.module_contexts);
        i_free(db);
 }