From c3365964a018565ea92179b10f5ac4566b2991b1 Mon Sep 17 00:00:00 2001
From: John Sully <john@csquare.ca>
Date: Sun, 16 Aug 2020 00:24:18 +0000
Subject: [PATCH] Only save MVCC tstamps if its an active replica

Former-commit-id: 5aded7dbad055308dc3932f7797fc71684b60966
---
 src/rdb.cpp | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/rdb.cpp b/src/rdb.cpp
index 0781cb7b4..413a39b24 100644
--- a/src/rdb.cpp
+++ b/src/rdb.cpp
@@ -1097,8 +1097,10 @@ int rdbSaveKeyValuePair(rio *rdb, robj_roptr key, robj_roptr val, const expireEn
 
     char szT[32];
 #ifdef ENABLE_MVCC
-    snprintf(szT, 32, "%" PRIu64, val->mvcc_tstamp);
-    if (rdbSaveAuxFieldStrStr(rdb,"mvcc-tstamp", szT) == -1) return -1;
+    if (g_pserver->fActiveReplica) {
+        snprintf(szT, 32, "%" PRIu64, val->mvcc_tstamp);
+        if (rdbSaveAuxFieldStrStr(rdb,"mvcc-tstamp", szT) == -1) return -1;
+    }
 #endif
 
     /* Save type, key, value */