do_overlay(): Do overlays recursively

[wimlib] / src / dentry.c

diff --git a/src/dentry.c b/src/dentry.c
index 5da7e8dbc9d6c16917f167f5f05d94b39da82899..8f591c3d9f57c18f63d89ae90c72504a895c0608 100644 (file)
--- a/src/dentry.c
+++ b/src/dentry.c
@@ -927,7 +927,7 @@ free_dentry_tree(struct wim_dentry *root, struct wim_lookup_table *lookup_table)
  * @parent: The dentry that will be the parent of @dentry.
  * @dentry: The dentry to link.
  */
-bool
+struct wim_dentry *
 dentry_add_child(struct wim_dentry * restrict parent,
                 struct wim_dentry * restrict child)
 {
@@ -948,12 +948,12 @@ dentry_add_child(struct wim_dentry * restrict parent,
                else if (result > 0)
                        new = &((*new)->rb_right);
                else
-                       return false;
+                       return this;
        }
        child->parent = parent;
        rb_link_node(&child->rb_node, rb_parent, new);
        rb_insert_color(&child->rb_node, root);
-       return true;
+       return NULL;
 }
 
 /* Unlink a WIM dentry from the directory entry tree. */