From 4ba697b4f931cc6aa9acb9ec22310e0763eb604a Mon Sep 17 00:00:00 2001
From: fzaninotto <fzaninotto@gmail.com>
Date: Thu, 12 Dec 2019 08:07:51 +0100
Subject: [PATCH 1/2] Fix ReferenceField when used inside form

Closes #4124
---
 packages/ra-ui-materialui/src/field/ReferenceField.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/packages/ra-ui-materialui/src/field/ReferenceField.js b/packages/ra-ui-materialui/src/field/ReferenceField.js
index 8e718788958..c23686d40cc 100644
--- a/packages/ra-ui-materialui/src/field/ReferenceField.js
+++ b/packages/ra-ui-materialui/src/field/ReferenceField.js
@@ -110,7 +110,6 @@ ReferenceField.defaultProps = {
     addLabel: true,
     classes: {},
     link: 'edit',
-    record: {},
 };
 
 const useStyles = makeStyles(theme => ({

From a7a2b835703660b8d43b27e9c9bcff4c841562f9 Mon Sep 17 00:00:00 2001
From: fzaninotto <fzaninotto@gmail.com>
Date: Thu, 12 Dec 2019 08:53:09 +0100
Subject: [PATCH 2/2] no need to pass all props

---
 packages/ra-ui-materialui/src/field/ReferenceField.js | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/packages/ra-ui-materialui/src/field/ReferenceField.js b/packages/ra-ui-materialui/src/field/ReferenceField.js
index c23686d40cc..2690647fdd6 100644
--- a/packages/ra-ui-materialui/src/field/ReferenceField.js
+++ b/packages/ra-ui-materialui/src/field/ReferenceField.js
@@ -59,10 +59,9 @@ const ReferenceField = ({ children, record, source, ...props }) => {
     if (React.Children.count(children) !== 1) {
         throw new Error('<ReferenceField> only accepts a single child');
     }
-    const id = get(record, source);
     const { loaded, error, referenceRecord } = useReference({
-        ...props,
-        id,
+        reference: props.reference,
+        id: get(record, source),
     });
     const resourceLinkPath = getResourceLinkPath({ record, source, ...props });