From 3e43aed1acd222806afb7fc51907a0a4358f0f38 Mon Sep 17 00:00:00 2001
From: antirez <antirez@gmail.com>
Date: Thu, 4 Jul 2019 14:06:44 +0200
Subject: [PATCH] Client side caching: fix invalidate message len and content.

---
 src/tracking.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/tracking.c b/src/tracking.c
index 66615ed91..aade137c4 100644
--- a/src/tracking.c
+++ b/src/tracking.c
@@ -148,9 +148,9 @@ void trackingInvalidateKey(robj *keyobj) {
 
         /* Only send such info for clients in RESP version 3 or more. */
         if (c->resp > 2) {
-            addReplyPushLen(c,3);
+            addReplyPushLen(c,2);
             addReplyBulkCBuffer(c,"invalidate",10);
-            addReplyBulk(c,keyobj);
+            addReplyLongLong(c,hash);
         }
     }
     raxStop(&ri);