plug memory leak in isl_mat_product

Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>

diff --git a/isl_mat.c b/isl_mat.c
index 271c649..92f9498 100644 (file)
--- a/isl_mat.c
+++ b/isl_mat.c
@@ -937,6 +937,8 @@ struct isl_mat *isl_mat_product(struct isl_mat *left, struct isl_mat *right)
        if (left->n_col == 0) {
                for (i = 0; i < prod->n_row; ++i)
                        isl_seq_clr(prod->row[i], prod->n_col);
+               isl_mat_free(left);
+               isl_mat_free(right);
                return prod;
        }
        for (i = 0; i < prod->n_row; ++i) {