isl_vertices.c: fix typos

diff --git a/isl_vertices.c b/isl_vertices.c
index 1219217..722fea5 100644 (file)
--- a/isl_vertices.c
+++ b/isl_vertices.c
@@ -550,7 +550,7 @@ static __isl_give isl_vertices *vertices_add_chambers(
        int i;
        struct isl_chamber_list *next;
 
-       vertices->c = isl_alloc_array(ctx, struct isl_chamber, n_chambers);
+       vertices->c = isl_alloc_array(vertices->ctx, struct isl_chamber, n_chambers);
        if (!vertices->c)
                goto error;
        vertices->n_chambers = n_chambers;
@@ -1020,7 +1020,7 @@ static __isl_give isl_vertex *isl_vertex_alloc(__isl_take isl_vertices *vertices
        if (!vertices)
                return NULL;
 
-       vertex = isl_alloc_type(dom->ctx, isl_vertex);
+       vertex = isl_alloc_type(vertices->ctx, isl_vertex);
        if (!vertex)
                goto error;