diff --git a/repertory/librepertory/src/file_manager/direct_open_file.cpp b/repertory/librepertory/src/file_manager/direct_open_file.cpp
index 172909fb..c152a311 100644
--- a/repertory/librepertory/src/file_manager/direct_open_file.cpp
+++ b/repertory/librepertory/src/file_manager/direct_open_file.cpp
@@ -36,11 +36,13 @@ direct_open_file::direct_open_file(std::uint64_t chunk_size,
       ring_state_(ring_size),
       total_chunks_(static_cast<std::size_t>(
           utils::divide_with_ceiling(fsi_.size, chunk_size))) {
-  ring_end_ =
-      std::min(total_chunks_ - 1U, ring_begin_ + ring_state_.size() - 1U);
-  ring_state_.set(0U, ring_state_.size(), true);
-
   if (fsi_.size > 0U) {
+    ring_state_.resize(std::min(total_chunks_, ring_state_.size()));
+
+    ring_end_ =
+        std::min(total_chunks_ - 1U, ring_begin_ + ring_state_.size() - 1U);
+    ring_state_.set(0U, ring_state_.size(), true);
+
     reader_thread_ =
         std::make_unique<std::thread>([this]() { background_reader_thread(); });
   }