From c3eaaa4b94078f120a7ead5e3c6f320a0bdb6726 Mon Sep 17 00:00:00 2001
From: Vitaliy Filippov <vitalif@yourcmc.ru>
Date: Sat, 9 Aug 2025 00:58:37 +0300
Subject: [PATCH] Fix read fio bench

---
 src/blockstore/blockstore_read.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/blockstore/blockstore_read.cpp b/src/blockstore/blockstore_read.cpp
index 96f73071..e05b5af1 100644
--- a/src/blockstore/blockstore_read.cpp
+++ b/src/blockstore/blockstore_read.cpp
@@ -19,14 +19,16 @@ int blockstore_impl_t::dequeue_read(blockstore_op_t *op)
     PRIV(op)->pending_ops = 0;
     auto & rv = PRIV(op)->read_vec;
     uint64_t result_version = 0;
+    bool found = false;
     for (auto wr = obj->get_writes(); wr; wr = wr->next())
     {
         if (op->version < wr->version)
         {
             continue;
         }
-        if (!result_version)
+        if (!found)
         {
+            found = true;
             result_version = wr->version;
             if (op->bitmap)
             {
@@ -41,7 +43,7 @@ int blockstore_impl_t::dequeue_read(blockstore_op_t *op)
             break;
         }
     }
-    if (!result_version)
+    if (!found)
     {
         // May happen if there are entries but all of them are > requested version
         heap->unlock_entry(op->oid, PRIV(op)->lsn);