* Copyright 2010 INRIA Saclay
* Copyright 2012 Universiteit Leiden
*
- * Use of this software is governed by the GNU LGPLv2.1 license
+ * Use of this software is governed by the MIT license
*
* Written by Sven Verdoolaege, Leiden Institute of Advanced Computer Science,
* Universiteit Leiden, Niels Bohrweg 1, 2333 CA Leiden, The Netherlands
isl_ctx *ctx;
if (!acc)
- return NULL;
+ goto error;
ctx = isl_map_get_ctx(acc->sink.map);
isl_assert(ctx, acc->n_must + acc->n_may < acc->max_source, goto error);