From 3bfdd9939b3e392f1d7b650fd177a63822daad1c Mon Sep 17 00:00:00 2001
From: nick-delirium <nikita@openreplay.com>
Date: Tue, 9 Jan 2024 13:11:10 +0100
Subject: [PATCH] fix(tracker): add more security to canvas el capture

---
 tracker/tracker/src/main/app/canvas.ts | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/tracker/tracker/src/main/app/canvas.ts b/tracker/tracker/src/main/app/canvas.ts
index 0ea6aa49c..c3ed92c6f 100644
--- a/tracker/tracker/src/main/app/canvas.ts
+++ b/tracker/tracker/src/main/app/canvas.ts
@@ -27,7 +27,12 @@ class CanvasRecorder {
   startTracking() {
     this.app.nodes.attachNodeCallback((node: Node): void => {
       const id = this.app.nodes.getID(node)
-      if (!id || !hasTag(node, 'canvas') || this.snapshots[id]) {
+      if (!id) {
+        return
+      }
+
+      const isIgnored = this.app.sanitizer.isObscured(id) || this.app.sanitizer.isHidden(id)
+      if (isIgnored || !hasTag(node, 'canvas') || this.snapshots[id]) {
         return
       }
       const ts = this.app.timestamp()