From 42b334152844637ad677593f130c86266bf94d4a Mon Sep 17 00:00:00 2001
From: Konstantin Akimov <knstqq@gmail.com>
Date: Wed, 12 Nov 2025 02:15:05 +0700
Subject: [PATCH] perf: remove duplicated check of same key in the instant send
 database

Previous implementation checked both Deterministic and Non-deterministic
instant send locks; though once non-determinstic has been removed,
implementation has been updated and now the same key is checked twice.

This commit removes duplicated check
---
 src/instantsend/db.cpp | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/src/instantsend/db.cpp b/src/instantsend/db.cpp
index 778596851385..49af9762c010 100644
--- a/src/instantsend/db.cpp
+++ b/src/instantsend/db.cpp
@@ -279,11 +279,7 @@ InstantSendLockPtr CInstantSendDb::GetInstantSendLockByHashInternal(const uint25
     ret = std::make_shared<InstantSendLock>();
     bool exists = db->Read(std::make_tuple(DB_ISLOCK_BY_HASH, hash), *ret);
     if (!exists || (::SerializeHash(*ret) != hash)) {
-        ret = std::make_shared<InstantSendLock>();
-        exists = db->Read(std::make_tuple(DB_ISLOCK_BY_HASH, hash), *ret);
-        if (!exists || (::SerializeHash(*ret) != hash)) {
-            ret = nullptr;
-        }
+        ret = nullptr;
     }
     islockCache.insert(hash, ret);
     return ret;