isl_affine_hull.c: equalities_in_underlying_set: plug memory leak on error path

diff --git a/isl_affine_hull.c b/isl_affine_hull.c
index 8356446..0e8811b 100644 (file)
--- a/isl_affine_hull.c
+++ b/isl_affine_hull.c
@@ -811,9 +811,10 @@ static struct isl_basic_set *equalities_in_underlying_set(
        if (!T2)
                return hull;
 
-       if (!hull)
+       if (!hull) {
                isl_mat_free(T1);
-       else {
+               isl_mat_free(T2);
+       } else {
                struct isl_vec *sample = isl_vec_copy(hull->sample);
                if (sample && sample->size > 0)
                        sample = isl_mat_vec_product(T1, sample);