fix(camera-tab): added check removeEventListener (#765)

uploadcare · Dec 12, 2024 · 31cb01a · 31cb01a
1 parent b52e7bc
commit 31cb01a
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/blocks/CameraSource/CameraSource.js b/blocks/CameraSource/CameraSource.js
@@ -797,10 +797,10 @@ export class CameraSource extends UploaderBlock {
 
   _destroy() {
     for (const permission of DEFAULT_PERMISSIONS) {
-      this[`${permission}Response`].removeEventListener('change', this._handlePermissionsChange);
+      this[`${permission}Response`]?.removeEventListener('change', this._handlePermissionsChange);
     }
 
-    navigator.mediaDevices.removeEventListener('devicechange', this._getDevices);
+    navigator.mediaDevices?.removeEventListener('devicechange', this._getDevices);
   }
 
   async destroyCallback() {