From 22a69f70da663fbe4f0365e5740bab505fc793cc Mon Sep 17 00:00:00 2001
From: SChernykh <sergey.v.chernykh@gmail.com>
Date: Sat, 10 Oct 2020 11:22:19 +0200
Subject: [PATCH] Fix HashrateInterpolator::addDataPoint

---
 src/backend/common/HashrateInterpolator.cpp | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/src/backend/common/HashrateInterpolator.cpp b/src/backend/common/HashrateInterpolator.cpp
index 0fa339a15..2edda6a62 100644
--- a/src/backend/common/HashrateInterpolator.cpp
+++ b/src/backend/common/HashrateInterpolator.cpp
@@ -55,10 +55,8 @@ void xmrig::HashrateInterpolator::addDataPoint(uint64_t count, uint64_t timeStam
     std::lock_guard<std::mutex> l(m_lock);
 
     // Clean up old data
-    if (!m_data.empty()) {
-        while (timeStamp - m_data.front().second > LagMS * 2) {
-            m_data.pop_front();
-        }
+    while (!m_data.empty() && (timeStamp - m_data.front().second > LagMS * 2)) {
+        m_data.pop_front();
     }
 
     m_data.emplace_back(count, timeStamp);