From 7f27ae414d35c99a4f1e540584a8a872fd0debc5 Mon Sep 17 00:00:00 2001
From: Alex Johansson <alex@n1s.se>
Date: Mon, 4 Jan 2021 17:33:58 +0100
Subject: [PATCH] Allow explicitly setting action to empty string (#2981)

If someone actually wants to do a standard http post to the same page.
---
 packages/formik/src/Form.tsx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/formik/src/Form.tsx b/packages/formik/src/Form.tsx
index 93ffe65e3..fea573283 100644
--- a/packages/formik/src/Form.tsx
+++ b/packages/formik/src/Form.tsx
@@ -17,7 +17,7 @@ export const Form = React.forwardRef<HTMLFormElement, FormProps>(
     // iOS needs an "action" attribute for nice input: https://stackoverflow.com/a/39485162/406725
     // We default the action to "#" in case the preventDefault fails (just updates the URL hash)
     const { action, ...rest } = props;
-    const _action = action || '#';
+    const _action = action ?? '#';
     const { handleReset, handleSubmit } = useFormikContext();
     return (
       <form