@ -100,7 +100,7 @@ int mufs_extend_tree(struct mufs *fs, struct mufs_tree *tree, uint8_t depth)
{
uint32_t root;
for (; tree->depth < depth; ++tree->depth) {
for (; tree->depth <= depth; ++tree->depth) {
if (mufs_alloc_block(fs, &root) < 0)
return -1;