From 1510b47fccab0aac3512026982559fc5ecca63d8 Mon Sep 17 00:00:00 2001
From: Sashank Aryal <sashank2012@gmail.com>
Date: Thu, 12 Dec 2024 16:43:42 -0600
Subject: [PATCH] remove bitmap = null (obj closed for modification)

---
 app/packages/looker/src/overlays/detection.ts    | 1 -
 app/packages/looker/src/overlays/heatmap.ts      | 1 -
 app/packages/looker/src/overlays/segmentation.ts | 1 -
 3 files changed, 3 deletions(-)

diff --git a/app/packages/looker/src/overlays/detection.ts b/app/packages/looker/src/overlays/detection.ts
index 1298cf2fbc..e8616f71b1 100644
--- a/app/packages/looker/src/overlays/detection.ts
+++ b/app/packages/looker/src/overlays/detection.ts
@@ -263,7 +263,6 @@ export default class DetectionOverlay<
 
   public cleanup(): void {
     this.label.mask?.bitmap?.close();
-    this.label.mask.bitmap = null;
   }
 }
 
diff --git a/app/packages/looker/src/overlays/heatmap.ts b/app/packages/looker/src/overlays/heatmap.ts
index b9e41e1a9c..d8fb8909d5 100644
--- a/app/packages/looker/src/overlays/heatmap.ts
+++ b/app/packages/looker/src/overlays/heatmap.ts
@@ -208,7 +208,6 @@ export default class HeatmapOverlay<State extends BaseState>
 
   public cleanup(): void {
     this.label.map?.bitmap?.close();
-    this.label.map.bitmap = null;
   }
 }
 
diff --git a/app/packages/looker/src/overlays/segmentation.ts b/app/packages/looker/src/overlays/segmentation.ts
index 566a7153b0..04c2fc693b 100644
--- a/app/packages/looker/src/overlays/segmentation.ts
+++ b/app/packages/looker/src/overlays/segmentation.ts
@@ -263,7 +263,6 @@ export default class SegmentationOverlay<State extends BaseState>
 
   public cleanup(): void {
     this.label.mask?.bitmap?.close();
-    this.label.mask.bitmap = null;
   }
 }