From 9a9d2c01cadbfc0cd70b7b47fcf98d704af93e70 Mon Sep 17 00:00:00 2001
From: koolkdev <koolkdev@gmail.com>
Date: Thu, 15 Feb 2024 01:35:38 +0200
Subject: [PATCH] fix free blocks allocator

---
 src/free_blocks_allocator.cpp    | 4 +++-
 src/free_blocks_allocator_tree.h | 3 ++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/src/free_blocks_allocator.cpp b/src/free_blocks_allocator.cpp
index c39683c..4cbfdc2 100644
--- a/src/free_blocks_allocator.cpp
+++ b/src/free_blocks_allocator.cpp
@@ -8,4 +8,6 @@
 #include "free_blocks_allocator.h"
 
 FreeBlocksAllocator::FreeBlocksAllocator(std::shared_ptr<const Area> area, std::shared_ptr<MetadataBlock> root_block)
-    : area_(area), tree_{Adapter{area}, root_block->BlockNumber()}, root_block_(std::move(root_block)) {}
+    : area_(area),
+      tree_{Adapter{area}, area->RelativeBlockNumber(root_block->BlockNumber())},
+      root_block_(std::move(root_block)) {}
diff --git a/src/free_blocks_allocator_tree.h b/src/free_blocks_allocator_tree.h
index 5cf33be..e3ece4a 100644
--- a/src/free_blocks_allocator_tree.h
+++ b/src/free_blocks_allocator_tree.h
@@ -494,7 +494,8 @@ class EPTreeIterator {
 
   template <std::size_t N, std::size_t... Is>
   std::array<FTree<Block>, N> CreateFTreeArray(uint32_t block_number, std::index_sequence<Is...>) {
-    return {{FTree(blocks_retriever_.get_block(block_number), Is)...}};
+    auto block = blocks_retriever_.get_block(block_number);
+    return {{FTree(block, Is)...}};
   }
 
   value_type operator*() {