From dfb821ca23597de7af9507a6b7d60eb5122f278f Mon Sep 17 00:00:00 2001
From: zhangyuheng <zhangyuheng@lunadeer.cn>
Date: Sat, 24 Aug 2024 19:17:35 +0800
Subject: [PATCH] =?UTF-8?q?=E6=96=B0=E5=A2=9E=E8=8E=B7=E5=8F=96=E5=9B=BE?=
 =?UTF-8?q?=E7=89=87=E6=97=B6=E7=9A=84=E6=8A=A5=E9=94=99=E6=8F=90=E7=A4=BA?=
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---
 pom.xml                                                    | 2 +-
 src/main/java/cn/lunadeer/colorfulmap/generator/Multi.java | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/pom.xml b/pom.xml
index 57df1ff..ddc82de 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>cn.lunadeer</groupId>
     <artifactId>ColorfulMap</artifactId>
-    <version>2.3</version>
+    <version>2.4</version>
     <packaging>jar</packaging>
 
     <name>ColorfulMap</name>
diff --git a/src/main/java/cn/lunadeer/colorfulmap/generator/Multi.java b/src/main/java/cn/lunadeer/colorfulmap/generator/Multi.java
index 5554699..f77d38a 100644
--- a/src/main/java/cn/lunadeer/colorfulmap/generator/Multi.java
+++ b/src/main/java/cn/lunadeer/colorfulmap/generator/Multi.java
@@ -31,6 +31,10 @@ public class Multi {
             }
             URL _url = new URL(url);
             BufferedImage raw_image = ImageIO.read(_url);
+            if (raw_image == null) {
+                Notification.error(player, "无法读取有效图片，请检查图片地址是否正确或者更换图床");
+                return null;
+            }
             BufferedImage resized_image;
             if (scale != 1.0) {
                 resized_image = ImageTool.resize(raw_image, scale);