From ea1d5907c1b89d3bb742eb738bffb57e389724ad Mon Sep 17 00:00:00 2001
From: bgamard <b.gamard@sismics.com>
Date: Thu, 21 Jan 2021 17:39:01 +0100
Subject: [PATCH] #497: fix npe in unauthenticated cases

---
 docs-core/src/main/java/com/sismics/docs/core/dao/AclDao.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/docs-core/src/main/java/com/sismics/docs/core/dao/AclDao.java b/docs-core/src/main/java/com/sismics/docs/core/dao/AclDao.java
index 328bf1ac..1338c7e3 100644
--- a/docs-core/src/main/java/com/sismics/docs/core/dao/AclDao.java
+++ b/docs-core/src/main/java/com/sismics/docs/core/dao/AclDao.java
@@ -128,6 +128,9 @@ public class AclDao {
         if (SecurityUtil.skipAclCheck(targetIdList)) {
             return true;
         }
+        if (targetIdList.isEmpty()) {
+            return false;
+        }
 
         EntityManager em = ThreadLocalContext.get().getEntityManager();
         StringBuilder sb = new StringBuilder("select a.ACL_ID_C from T_ACL a ");