From acf78972282b118975e03c9fcfe6d1066bec026f Mon Sep 17 00:00:00 2001
From: Filipe Silva <filipematossilva@gmail.com>
Date: Sun, 9 Oct 2016 21:46:49 +0100
Subject: [PATCH] fix(set): output value for additional props

Fix #1900
---
 packages/angular-cli/models/json-schema/schema-tree.ts | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/packages/angular-cli/models/json-schema/schema-tree.ts b/packages/angular-cli/models/json-schema/schema-tree.ts
index 36c3c9a55417..9ea195e579b4 100644
--- a/packages/angular-cli/models/json-schema/schema-tree.ts
+++ b/packages/angular-cli/models/json-schema/schema-tree.ts
@@ -209,7 +209,8 @@ export class ObjectSchemaTreeNode extends NonLeafSchemaTreeNode<{[key: string]:
             serializer.property(key, () => this._children[key].serialize(serializer, value[key]));
           }
         } else if (this._schema['additionalProperties']) {
-          serializer.property(key, () => this._children[key].serialize(serializer, value[key]));
+          // Fallback to direct value output for additional properties
+          serializer.property(key, () => serializer.outputValue(value[key]));
         }
       }
     });