From fcfb1a74ddb797fc2886b6695d9f56f30bbbd556 Mon Sep 17 00:00:00 2001
From: Pete Schwamb <pete@schwamb.net>
Date: Mon, 19 Aug 2019 23:54:45 -0500
Subject: [PATCH] Fix chartHashValue for GlucoseChartValueHashable

---
 WatchApp Extension/Scenes/GlucoseChartValueHashable.swift | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/WatchApp Extension/Scenes/GlucoseChartValueHashable.swift b/WatchApp Extension/Scenes/GlucoseChartValueHashable.swift
index 808ba82d47..4737a2336f 100644
--- a/WatchApp Extension/Scenes/GlucoseChartValueHashable.swift	
+++ b/WatchApp Extension/Scenes/GlucoseChartValueHashable.swift	
@@ -22,9 +22,10 @@ extension GlucoseChartValueHashable {
     var chartHashValue: Int {
         var hashValue = start.timeIntervalSinceReferenceDate.hashValue
         hashValue ^= end.timeIntervalSince(start).hashValue
-        hashValue ^= min.hashValue
+        // HKQuantity.hashValue returns 0, so we need to convert
+        hashValue ^= min.doubleValue(for: .milligramsPerDeciliter).hashValue
         if min != max {
-            hashValue ^= max.hashValue
+            hashValue ^= max.doubleValue(for: .milligramsPerDeciliter).hashValue
         }
         return hashValue
     }