fix(tracker): 12 0 2 fix for canvas check

tracker/tracker/CHANGELOG.md

@@ -1,3 +1,7 @@
+# 12.0.2
+
+- fix for canvas snapshot check
+
 # 12.0.1
 
 - pause canvas snapshotting when its offscreen

tracker/tracker/package.json

@@ -1,7 +1,7 @@
 {
   "name": "@openreplay/tracker",
   "description": "The OpenReplay tracker main package",
-  "version": "12.0.1",
+  "version": "12.0.2",
   "keywords": [
     "logging",
     "replay"

tracker/tracker/src/main/app/canvas.ts

@@ -55,7 +55,7 @@ class CanvasRecorder {
       entries.forEach((entry) => {
         if (entry.isIntersecting) {
           if (entry.target) {
-            if (this.snapshots[id].createdAt) {
+            if (this.snapshots[id] && this.snapshots[id].createdAt) {
               this.snapshots[id].paused = false
             } else {
               this.recordCanvas(entry.target, id)
@@ -67,7 +67,9 @@ class CanvasRecorder {
              * */
             // observer.unobserve(entry.target)
           } else {
-            this.snapshots[id].paused = true
+            if (this.snapshots[id]) {
+              this.snapshots[id].paused = true
+            }
           }
         }
       })