From c4a1cdcbafae4184bb93e9e50863f3992841b7fb Mon Sep 17 00:00:00 2001
From: zhangyuheng <zhangyuheng@lunadeer.cn>
Date: Thu, 11 Jan 2024 00:15:57 +0800
Subject: [PATCH] fix bought with -2

---
 pom.xml                                                | 2 +-
 src/main/java/cn/lunadeer/miniplayertitle/XPlayer.java | 4 +++-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/pom.xml b/pom.xml
index 0c86852..89e05ff 100644
--- a/pom.xml
+++ b/pom.xml
@@ -6,7 +6,7 @@
 
     <groupId>cn.lunadeer</groupId>
     <artifactId>MiniPlayerTitle</artifactId>
-    <version>2.3</version>
+    <version>2.4</version>
     <packaging>jar</packaging>
 
     <name>MiniPlayerTitle</name>
diff --git a/src/main/java/cn/lunadeer/miniplayertitle/XPlayer.java b/src/main/java/cn/lunadeer/miniplayertitle/XPlayer.java
index 9ba88a4..3f9d1dc 100644
--- a/src/main/java/cn/lunadeer/miniplayertitle/XPlayer.java
+++ b/src/main/java/cn/lunadeer/miniplayertitle/XPlayer.java
@@ -181,7 +181,9 @@ public class XPlayer {
             return;
         }
         set_coin(_coin - title.getPrice());
-        SaleTitle.setAmount(title.getId(), title.getAmount() - 1);
+        if (title.getAmount() > 0) {
+            SaleTitle.setAmount(title.getId(), title.getAmount() - 1);
+        }
         Notification.info(_player, Component.text("成功购买称号: ").append(title.getTitle()));
         Notification.info(_player, "花费: " + title.getPrice() + "称号币，余额: " + _coin + "称号币");