From ee15a72468bf6f8e74f63b2ff8df50a7bffe47e5 Mon Sep 17 00:00:00 2001
From: wangmingcan <993608769@qq.com>
Date: Tue, 27 Oct 2020 15:51:56 +0800
Subject: [PATCH] fix:fixed error when disable user who don't have any roles

---
 .../zhengjie/modules/system/service/impl/RoleServiceImpl.java  | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/RoleServiceImpl.java b/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/RoleServiceImpl.java
index f7e52b78..96b5d1d5 100644
--- a/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/RoleServiceImpl.java
+++ b/eladmin-system/src/main/java/me/zhengjie/modules/system/service/impl/RoleServiceImpl.java
@@ -154,6 +154,9 @@ public class RoleServiceImpl implements RoleService {
 
     @Override
     public Integer findByRoles(Set<Role> roles) {
+        if (roles.size() == 0) {
+            return Integer.MAX_VALUE;
+        }
         Set<RoleDto> roleDtos = new HashSet<>();
         for (Role role : roles) {
             roleDtos.add(findById(role.getId()));