Work for surveyjs/survey-creator#4484 - memory leaks in survey creato…

…r - unsubscriptions
surveyjs · Aug 29, 2023 · 9417dba · 9417dba
1 parent f664775
commit 9417dba
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/src/react/reactSurvey.tsx b/src/react/reactSurvey.tsx
@@ -71,6 +71,8 @@ export class Survey extends SurveyElementBase<any, any>
   }
   destroySurvey() {
     if (this.survey) {
+      this.survey.renderCallback = undefined as any;
+      this.survey.onPartialSend.clear();
       this.survey.stopTimer();
       this.survey.destroyResizeObserver();
     }