From e9b8d4e73a2652cd34396a8d50983558efcf40c3 Mon Sep 17 00:00:00 2001
From: John Sully <john@csquare.ca>
Date: Mon, 20 May 2019 10:57:37 -0400
Subject: [PATCH] Protocol regression from RESP3 work

Former-commit-id: 8c56dbf971aced9e18d170dfffb0c074b545f718
---
 src/t_zset.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/t_zset.cpp b/src/t_zset.cpp
index ec0c764dd..2f1032fe2 100644
--- a/src/t_zset.cpp
+++ b/src/t_zset.cpp
@@ -2595,7 +2595,10 @@ void genericZrangebyscoreCommand(client *c, int reverse) {
 
         /* No "first" element in the specified interval. */
         if (eptr == NULL) {
-            addReplyNull(c);
+            if (c->resp < 3)
+                addReply(c, shared.emptyarray);
+            else
+                addReplyNull(c);
             return;
         }