From 65c3c0cf92aec8babeafdd6c9b250096a797b0bd Mon Sep 17 00:00:00 2001
From: beichen <826237710@qq.com>
Date: Thu, 11 Mar 2021 18:18:51 +0800
Subject: [PATCH] fix: click the Enter button and an empty tag may appear

---
 src/generate.tsx | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/generate.tsx b/src/generate.tsx
index e91716200..bb7181731 100644
--- a/src/generate.tsx
+++ b/src/generate.tsx
@@ -722,6 +722,10 @@ export default function generateSelector<
     // If menu is open, OptionList will take charge
     // If mode isn't tags, press enter is not meaningful when you can't see any option
     const onSearchSubmit = (searchText: string) => {
+      // prevent empty tags from appearing when you click the Enter button
+      if (!searchText || !searchText.trim()) {
+        return;
+      }
       const newRawValues = Array.from(
         new Set<RawValueType>([...mergedRawValue, searchText]),
       );