From ac210e9068168fb231a7adb789b3fa53730721f2 Mon Sep 17 00:00:00 2001
From: kappa44 <6469032-kappa44@users.noreply.gitlab.com>
Date: Wed, 20 Oct 2021 11:01:25 +1100
Subject: [PATCH] Fix value display near session boundary with drift

---
 oscar/SleepLib/day.cpp | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/oscar/SleepLib/day.cpp b/oscar/SleepLib/day.cpp
index ab26cd48..51a8a8bb 100644
--- a/oscar/SleepLib/day.cpp
+++ b/oscar/SleepLib/day.cpp
@@ -202,14 +202,12 @@ EventDataType Day::countInsideSpan(ChannelID span, ChannelID code)
 
 EventDataType Day::lookupValue(ChannelID code, qint64 time, bool square)
 {
-    // Remove drift from CPAP graphs so we get the right value...
-    qint64 clockdrift = qint64(p_profile->cpap->clockDrift()) * 1000L;
     for (auto & sess : sessions) {
         if (sess->enabled()) {
-            qint64 drift = (sess->type() == MT_CPAP?clockdrift:0);
-            if ((time-drift > sess->first()) && (time-drift < sess->last())) {
+            // drift is handled by session first/last/SearchValue
+            if ((time > sess->first()) && (time < sess->last())) {
                 if (sess->channelExists(code)) {
-                    return sess->SearchValue(code,time-drift,square);
+                    return sess->SearchValue(code,time,square);
                 }
             }
         }