From 50be08fe26c69754f0211e17b538739b92e14ac1 Mon Sep 17 00:00:00 2001
From: Alena Prokharchyk <alena@rancher.com>
Date: Mon, 26 Feb 2018 11:29:35 -0800
Subject: [PATCH] Translate field to annotation only when not nil

---
 types/mapper/annotation_field.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/mapper/annotation_field.go b/types/mapper/annotation_field.go
index 821621a3d..583a3e73e 100644
--- a/types/mapper/annotation_field.go
+++ b/types/mapper/annotation_field.go
@@ -38,7 +38,7 @@ func (e AnnotationField) FromInternal(data map[string]interface{}) {
 
 func (e AnnotationField) ToInternal(data map[string]interface{}) {
 	v, ok := data[e.Field]
-	if ok {
+	if ok && v != nil {
 		if e.Object || e.List {
 			if bytes, err := json.Marshal(v); err == nil {
 				v = string(bytes)