Consolidate decoder code by introducing prepare_filter_node().

[paraslash.git] / buffer_tree.c

diff --git a/buffer_tree.c b/buffer_tree.c
index 2c02c69466f19111241aa835dd2f919cf710ecc0..7e0ec2786c193ae3718664a6436ea611d0eceb06 100644 (file)
--- a/buffer_tree.c
+++ b/buffer_tree.c
@@ -363,3 +363,11 @@ void btr_merge_to(struct btr_node *btrn, size_t dest_size)
                        return;
        }
 }
+
+bool btr_eof(struct btr_node *btrn)
+{
+       char *buf;
+       size_t len = btr_next_buffer(btrn, &buf);
+
+       return (len == 0 && btr_no_parent(btrn));
+}