From a831f91314d27a592aff0047b9e2c0193cb14363 Mon Sep 17 00:00:00 2001
From: Grzegorz Leoniec <greg@app-interactive.de>
Date: Tue, 5 Feb 2019 17:12:49 +0100
Subject: [PATCH] fixed input field

---
 styleguide/src/system/components/data-input/shared/input.js | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/styleguide/src/system/components/data-input/shared/input.js b/styleguide/src/system/components/data-input/shared/input.js
index 5ccf32b5b..954f52051 100755
--- a/styleguide/src/system/components/data-input/shared/input.js
+++ b/styleguide/src/system/components/data-input/shared/input.js
@@ -117,12 +117,12 @@ export default {
     }
   },
   created() {
-    if (this.$parentForm) {
+    if (this.$parentForm && this.model) {
       this.$parentForm.subscribe(this.handleFormUpdate)
     }
   },
   beforeDestroy() {
-    if (this.$parentForm) {
+    if (this.$parentForm && this.model) {
       this.$parentForm.unsubscribe(this.handleFormUpdate)
     }
   },
@@ -132,7 +132,7 @@ export default {
     },
     input(value) {
       this.innerValue = value
-      if (this.$parentForm) {
+      if (this.$parentForm && this.model) {
         this.$parentForm.update(this.model, value)
       } else {
         /**