From 173375cb65b01f1c9463d51999d16b937ba6416d Mon Sep 17 00:00:00 2001
From: Ryan McKinley <ryantxu@gmail.com>
Date: Tue, 11 Feb 2020 16:46:31 +0100
Subject: [PATCH] DataLinks: Avoid null exception in new edit mode (#22100)

---
 .../src/components/FieldConfigs/links.tsx     | 25 ++++++++++---------
 1 file changed, 13 insertions(+), 12 deletions(-)

diff --git a/packages/grafana-ui/src/components/FieldConfigs/links.tsx b/packages/grafana-ui/src/components/FieldConfigs/links.tsx
index 5b711668247..334b9d3fc76 100644
--- a/packages/grafana-ui/src/components/FieldConfigs/links.tsx
+++ b/packages/grafana-ui/src/components/FieldConfigs/links.tsx
@@ -46,18 +46,19 @@ export const DataLinksValueEditor: React.FC<FieldConfigEditorProps<DataLink[], D
 
   return (
     <>
-      {value.map((l, i) => {
-        return (
-          <DataLinksListItem
-            key={`${l.title}/${i}`}
-            index={i}
-            link={l}
-            onChange={onDataLinkChange}
-            data={context.data}
-            suggestions={context.getSuggestions ? context.getSuggestions() : []}
-          />
-        );
-      })}
+      {value &&
+        value.map((l, i) => {
+          return (
+            <DataLinksListItem
+              key={`${l.title}/${i}`}
+              index={i}
+              link={l}
+              onChange={onDataLinkChange}
+              data={context.data}
+              suggestions={context.getSuggestions ? context.getSuggestions() : []}
+            />
+          );
+        })}
 
       <Forms.Button size="sm" icon="fa fa-plus" onClick={onDataLinkAdd}>
         Create data link