From 5df39b56acd6f1a6b34682f9719f9c9236d7126b Mon Sep 17 00:00:00 2001
From: John Sully <john@csquare.ca>
Date: Mon, 7 Mar 2022 16:39:01 -0500
Subject: [PATCH] Fix cluster test fail

---
 src/db.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/db.cpp b/src/db.cpp
index e55c887a3..a115c887b 100644
--- a/src/db.cpp
+++ b/src/db.cpp
@@ -2488,7 +2488,10 @@ void slotToKeyUpdateKeyCore(const char *key, size_t keylen, int add) {
     } else {
         fModified = raxRemove(g_pserver->cluster->slots_to_keys,indexed,keylen+2,NULL);
     }
-    serverAssert(fModified);
+    // This assert is disabled when a snapshot depth is >0 because prepOverwriteForSnapshot will add in a tombstone,
+    //  this prevents ensure from adding the key to the dictionary which means the caller isn't aware we're already tracking
+    //  the key.
+    serverAssert(fModified || g_pserver->db[0]->snapshot_depth() > 0);
     if (indexed != buf) zfree(indexed);
 }