From 8f74da799ecba3095bcac945f4f89cfd8bd6d253 Mon Sep 17 00:00:00 2001
From: "S.J.R. van Schaik" <stephan@whiteboxsystems.nl>
Date: Mon, 29 May 2017 18:54:06 +0200
Subject: [PATCH] mufs: set root after extending a file tree

---
 source/fs/mufs/tree.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/fs/mufs/tree.c b/source/fs/mufs/tree.c
index 0c1a0bb..f100b05 100644
--- a/source/fs/mufs/tree.c
+++ b/source/fs/mufs/tree.c
@@ -113,6 +113,8 @@ int mufs_extend_tree(struct mufs *fs, struct mufs_tree *tree, uint8_t depth)
 			mufs_free_block(fs, root);
 			return -1;
 		}
+
+		tree->root = root;
 	}
 
 	return 0;