From 631766ecddef3d1e998f5521eaad7d91b9b21b62 Mon Sep 17 00:00:00 2001 From: yulichang <570810310@qq.com> Date: Mon, 12 Dec 2022 15:15:29 +0800 Subject: [PATCH] fix npe --- .../com/github/yulichang/mapper/MPJTableMapperHelper.java | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/mybatis-plus-join-core/src/main/java/com/github/yulichang/mapper/MPJTableMapperHelper.java b/mybatis-plus-join-core/src/main/java/com/github/yulichang/mapper/MPJTableMapperHelper.java index 82a0e63..f87a2f6 100644 --- a/mybatis-plus-join-core/src/main/java/com/github/yulichang/mapper/MPJTableMapperHelper.java +++ b/mybatis-plus-join-core/src/main/java/com/github/yulichang/mapper/MPJTableMapperHelper.java @@ -16,10 +16,8 @@ public class MPJTableMapperHelper { public static void init(Class clazz, Class mapper) { - if (clazz != null) { + if (clazz != null && mapper != null) { CACHE.put(clazz, mapper); - } - if (mapper != null) { CACHE_REVERSE.put(mapper, clazz); } }