Github user anmolnar commented on a diff in the pull request:
https://github.com/apache/zookeeper/pull/495#discussion_r177343134
--- Diff:
src/java/main/org/apache/zookeeper/server/ReferenceCountedACLCache.java ---
@@ -109,16 +109,18 @@ public synchronized void deserialize(InputArchive ia)
throws IOException {
}
List<ACL> aclList = new ArrayList<ACL>();
Index j = ia.startVector("acls");
- while (!j.done()) {
- ACL acl = new ACL();
- acl.deserialize(ia, "acl");
- aclList.add(acl);
- j.incr();
+ if (j != null) {
+ while (!j.done()) {
+ ACL acl = new ACL();
+ acl.deserialize(ia, "acl");
+ aclList.add(acl);
+ j.incr();
+ }
+ longKeyMap.put(val, aclList);
--- End diff --
+1
Only the inner while-loop uses the `j` variable, so nothing else should be
inside the check.
---