From 84aab9d8ef59b488fff1bd298f5e7ddc2b1a0a0f Mon Sep 17 00:00:00 2001
From: FULaBUla <46469068+FULaBUla@users.noreply.github.com>
Date: Sat, 10 Apr 2021 20:58:00 +0800
Subject: [PATCH] =?UTF-8?q?Fix=20(hutool-core):=20=E4=BF=AE=E5=A4=8D?=
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# 修改
1. 原有实现中没有将 \u0000 判断为空格，但这个是空格，因此补充
2. 同步增加测试方法
---
 hutool-core/src/main/java/cn/hutool/core/util/CharUtil.java    | 3 ++-
 .../src/test/java/cn/hutool/core/util/CharUtilTest.java        | 3 +++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/hutool-core/src/main/java/cn/hutool/core/util/CharUtil.java b/hutool-core/src/main/java/cn/hutool/core/util/CharUtil.java
index 424b4285c..17f5aebf1 100644
--- a/hutool-core/src/main/java/cn/hutool/core/util/CharUtil.java
+++ b/hutool-core/src/main/java/cn/hutool/core/util/CharUtil.java
@@ -334,7 +334,8 @@ public class CharUtil {
 		return Character.isWhitespace(c)
 				|| Character.isSpaceChar(c)
 				|| c == '\ufeff'
-				|| c == '\u202a';
+				|| c == '\u202a'
+				|| c == '\u0000';
 	}
 
 	/**
diff --git a/hutool-core/src/test/java/cn/hutool/core/util/CharUtilTest.java b/hutool-core/src/test/java/cn/hutool/core/util/CharUtilTest.java
index cd99357ff..12977fdb0 100644
--- a/hutool-core/src/test/java/cn/hutool/core/util/CharUtilTest.java
+++ b/hutool-core/src/test/java/cn/hutool/core/util/CharUtilTest.java
@@ -37,6 +37,9 @@ public class CharUtilTest {
 
 		char a3 = '\u3000';
 		Assert.assertTrue(CharUtil.isBlankChar(a3));
+
+		char a4 = '\u0000';
+		Assert.assertTrue(CharUtil.isBlankChar(a4));
 	}
 
 	@Test