From 49dbd6f7af109e55bcc9af6809209c9681d59062 Mon Sep 17 00:00:00 2001
From: "alwinnen@gmail.com" <alwinnen@gmail.com>
Date: Sat, 4 May 2019 12:45:59 +0200
Subject: [PATCH] fix "maximum call stack size exceeded" error with rich text
 editor

---
 .../angular/forms/control-errors.component.ts        | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/src/Squidex/app/framework/angular/forms/control-errors.component.ts b/src/Squidex/app/framework/angular/forms/control-errors.component.ts
index 010e2777e..22bd8af72 100644
--- a/src/Squidex/app/framework/angular/forms/control-errors.component.ts
+++ b/src/Squidex/app/framework/angular/forms/control-errors.component.ts
@@ -60,10 +60,7 @@ export class ControlErrorsComponent extends StatefulComponent<State> implements
 
     public ngOnDestroy() {
         super.ngOnDestroy();
-
-        if (this.control && this.originalMarkAsTouched) {
-            this.control['markAsTouched'] = this.originalMarkAsTouched;
-        }
+		this.restoreOriginalMarkAsTouchedFunction();
     }
 
     public ngOnChanges() {
@@ -87,6 +84,7 @@ export class ControlErrorsComponent extends StatefulComponent<State> implements
 
         if (this.control !== control) {
             this.unsubscribeAll();
+			this.restoreOriginalMarkAsTouchedFunction();
 
             this.control = control;
 
@@ -112,6 +110,12 @@ export class ControlErrorsComponent extends StatefulComponent<State> implements
         this.createMessages();
     }
 
+	private restoreOriginalMarkAsTouchedFunction() {
+		if (this.control && this.originalMarkAsTouched) {
+			this.control['markAsTouched'] = this.originalMarkAsTouched;
+		}
+	}
+
     private createMessages() {
         const errors: string[] = [];