From 1522300ff6a08ccde7a9e4ca36c515032fa296d9 Mon Sep 17 00:00:00 2001
From: Michael Yang <fuhai999@gmail.com>
Date: Sun, 11 Aug 2024 16:46:41 +0800
Subject: [PATCH] fix: NPE in TableInfoFactory.java

---
 .../java/com/mybatisflex/core/table/TableInfoFactory.java     | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/mybatis-flex-core/src/main/java/com/mybatisflex/core/table/TableInfoFactory.java b/mybatis-flex-core/src/main/java/com/mybatisflex/core/table/TableInfoFactory.java
index b5fcc532..c0f5c32a 100644
--- a/mybatis-flex-core/src/main/java/com/mybatisflex/core/table/TableInfoFactory.java
+++ b/mybatis-flex-core/src/main/java/com/mybatisflex/core/table/TableInfoFactory.java
@@ -173,7 +173,9 @@ public class TableInfoFactory {
                 ParameterizedType parameterizedType = (ParameterizedType) type;
                 Type rawType = parameterizedType.getRawType();
                 Type[] typeArguments = parameterizedType.getActualTypeArguments();
-                adjustTypeArguments(mapperClass, actualTypeArguments, typeArguments);
+                if (actualTypeArguments != null && actualTypeArguments.length > 0) {
+                    adjustTypeArguments(mapperClass, actualTypeArguments, typeArguments);
+                }
                 if (rawType == BaseMapper.class) {
                     // 找到了
                     if (typeArguments[0] instanceof Class) {