From 81c696151796cdc1dbe6f01e80d0ed94191e730f Mon Sep 17 00:00:00 2001
From: daniele-pecora <daniele.pecora@hsh-berlin.com>
Date: Thu, 3 Dec 2020 08:26:26 +0100
Subject: [PATCH] set to null if field not present

---
 projects/schema-form/src/lib/model/formproperty.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/projects/schema-form/src/lib/model/formproperty.ts b/projects/schema-form/src/lib/model/formproperty.ts
index e41fb69a..d47bc653 100644
--- a/projects/schema-form/src/lib/model/formproperty.ts
+++ b/projects/schema-form/src/lib/model/formproperty.ts
@@ -314,7 +314,7 @@ export abstract class FormProperty {
                         for (const item of this.schema.visibleIf.oneOf) {
                           for (const depPath of Object.keys(item)) {
                             const prop = this.searchProperty(depPath);
-                            const propVal = prop.value;
+                            const propVal = prop ? prop.value : null;
                             if (this.__evaluateVisibilityIf(this, prop, dependencyPath, propVal, item[depPath])) {
                               return true
                             }
@@ -328,7 +328,7 @@ export abstract class FormProperty {
                         for (const item of this.schema.visibleIf.allOf) {
                           for (const depPath of Object.keys(item)) {
                             const prop = this.searchProperty(depPath);
-                            const propVal = prop.value;
+                            const propVal = prop ? prop.value : null;
                             if (!this.__evaluateVisibilityIf(this, prop, dependencyPath, propVal, item[depPath])) {
                               return false;
                             }