From 8b3e300a272bdff98513a64d194a3e7c8d831a5a Mon Sep 17 00:00:00 2001
From: Tal Zaccai <talzacc@microsoft.com>
Date: Wed, 5 Mar 2025 12:11:54 -0800
Subject: [PATCH] bugfix

---
 libs/host/GarnetServer.cs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libs/host/GarnetServer.cs b/libs/host/GarnetServer.cs
index 46bd13ae77..571bf4a66a 100644
--- a/libs/host/GarnetServer.cs
+++ b/libs/host/GarnetServer.cs
@@ -315,7 +315,7 @@ private TsavoriteKV<SpanByte, SpanByte, MainStoreFunctions, MainStoreAllocator>
         {
             kvSettings = opts.GetSettings(loggerFactory, out logFactory);
 
-            checkpointDir = opts.CheckpointDir ?? opts.LogDir;
+            checkpointDir = (opts.CheckpointDir ?? opts.LogDir) ?? string.Empty;
 
             // Run checkpoint on its own thread to control p99
             kvSettings.ThrottleCheckpointFlushDelayMs = opts.CheckpointThrottleFlushDelayMs;