From 90da2b8eaaca7f343549b6807ff37e1486caa528 Mon Sep 17 00:00:00 2001
From: ZhouXY108 <luquanlion@outlook.com>
Date: Sat, 22 Mar 2025 15:05:32 +0800
Subject: [PATCH] =?UTF-8?q?Quarter#fromMonth=20=E6=96=B0=E5=A2=9E=E5=88=A4?=
 =?UTF-8?q?=E7=A9=BA?=
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---
 src/main/java/xyz/zhouxy/plusone/commons/time/Quarter.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/main/java/xyz/zhouxy/plusone/commons/time/Quarter.java b/src/main/java/xyz/zhouxy/plusone/commons/time/Quarter.java
index 279ca23..b2e32c6 100644
--- a/src/main/java/xyz/zhouxy/plusone/commons/time/Quarter.java
+++ b/src/main/java/xyz/zhouxy/plusone/commons/time/Quarter.java
@@ -86,6 +86,7 @@ public enum Quarter implements IWithIntCode {
      */
     @StaticFactoryMethod(Quarter.class)
     public static Quarter fromMonth(Month month) {
+        AssertTools.checkNotNull(month);
         final int monthValue = month.getValue();
         return of(computeQuarterValueInternal(monthValue));
     }