tal: bounds checking fixes.

[ccan] / ccan / tal / tal.c

diff --git a/ccan/tal/tal.c b/ccan/tal/tal.c
index 612c67bb833f65de486a3c0d534487efc761d85e..32cfd0433a395982e4158851bd10c7d73b5c8682 100644 (file)
--- a/ccan/tal/tal.c
+++ b/ccan/tal/tal.c
@@ -294,6 +294,7 @@ static struct children *add_child_property(struct tal_hdr *parent,
 
                init_group_property(&prop->group, prop, child);
                list_head_init(&prop->group.list);
+               update_bounds(&prop->group);
        }
        return prop;
 }
@@ -887,7 +888,8 @@ static bool check_node(struct group *group,
                        name = (struct name *)p;
                        break;
                }
-               if (p != &null_parent.c.hdr && !in_bounds(p))
+               if (p != &null_parent.c.hdr && p != &null_parent.c.group.hdr
+                   && !in_bounds(p))
                        return check_err(t, errorstr,
                                         "has bad property pointer");