From 55f58487f5924ada7be5406584e29680492f216a Mon Sep 17 00:00:00 2001
From: sylenien <nikita@openreplay.com>
Date: Wed, 1 Jun 2022 15:33:41 +0200
Subject: [PATCH] fix(ui): fix performance tab graph mapper

---
 .../managers/PerformanceTrackManager.ts                | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/frontend/app/player/MessageDistributor/managers/PerformanceTrackManager.ts b/frontend/app/player/MessageDistributor/managers/PerformanceTrackManager.ts
index 24aa73375..9c036c0d2 100644
--- a/frontend/app/player/MessageDistributor/managers/PerformanceTrackManager.ts
+++ b/frontend/app/player/MessageDistributor/managers/PerformanceTrackManager.ts
@@ -6,8 +6,8 @@ export type PerformanceChartPoint = {
 	time: number,
 	usedHeap: number,
 	totalHeap: number,
-	fps?: number,
-	cpu?: number,
+	fps: number | null,
+	cpu: number | null,
 	nodesCount: number,
 }
 
@@ -23,8 +23,8 @@ export default class PerformanceTrackManager extends ListWalker<PerformanceTrack
 
 
 	append(msg: PerformanceTrack):void {
-		let fps: number | undefined;
-		let cpu: number | undefined;
+		let fps: number | null = null;
+		let cpu: number | null = null;
 		if (!this.isHidden && this.prevTime != null) {
 			let timePassed = msg.time - this.prevTime + this.timeCorrection;
 
@@ -95,4 +95,4 @@ export default class PerformanceTrackManager extends ListWalker<PerformanceTrack
 		}
 	}
 
-}
\ No newline at end of file
+}