From a92108af380e7f5243c79b91a0ea1668f0e59ee8 Mon Sep 17 00:00:00 2001
From: mingkaili <milk.lee@qq.com>
Date: Mon, 6 Jul 2020 15:51:06 +0800
Subject: [PATCH 1/2] fix: returns correct state when referenceElement becomes
 null

---
 src/usePopper.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/usePopper.js b/src/usePopper.js
index 762170e..2bbc3c1 100644
--- a/src/usePopper.js
+++ b/src/usePopper.js
@@ -107,6 +107,10 @@ export const usePopper = (
 
   useIsomorphicLayoutEffect(() => {
     if (referenceElement == null || popperElement == null) {
+      if (popperInstanceRef.current) {
+        popperInstanceRef.current.destroy();
+        popperInstanceRef.current = null;
+      }
       return;
     }
 

From a14439db9405ab2c1f7981ef4026ffd52a5d7059 Mon Sep 17 00:00:00 2001
From: mingkaili <milk.lee@qq.com>
Date: Mon, 6 Jul 2020 21:12:25 +0800
Subject: [PATCH 2/2] fix: reset styles and attributes as well

---
 src/usePopper.js | 15 +++++++++++----
 1 file changed, 11 insertions(+), 4 deletions(-)

diff --git a/src/usePopper.js b/src/usePopper.js
index 2bbc3c1..0e2b452 100644
--- a/src/usePopper.js
+++ b/src/usePopper.js
@@ -107,10 +107,17 @@ export const usePopper = (
 
   useIsomorphicLayoutEffect(() => {
     if (referenceElement == null || popperElement == null) {
-      if (popperInstanceRef.current) {
-        popperInstanceRef.current.destroy();
-        popperInstanceRef.current = null;
-      }
+      popperInstanceRef.current = null;
+      setState({
+        styles: {
+          popper: {
+            position: optionsWithDefaults.strategy,
+            left: '0',
+            top: '0',
+          },
+        },
+        attributes: {},
+      });
       return;
     }