From 265d40c4d5e4239ce4d920b43372e33d6bf62a5d Mon Sep 17 00:00:00 2001
From: stephankempkes <77802870+stephankempkes@users.noreply.github.com>
Date: Tue, 9 Feb 2021 07:02:53 +0100
Subject: [PATCH] fix(iterator): null conditional dispose (#401)

Co-authored-by: Stephan Kempkes <stephan.kempkes@esrlabs.com>
---
 cs/src/core/Index/FASTER/FASTERIterator.cs | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/cs/src/core/Index/FASTER/FASTERIterator.cs b/cs/src/core/Index/FASTER/FASTERIterator.cs
index 7adce5501..850cfd96e 100644
--- a/cs/src/core/Index/FASTER/FASTERIterator.cs
+++ b/cs/src/core/Index/FASTER/FASTERIterator.cs
@@ -100,11 +100,11 @@ public FasterKVIterator(FasterKV<Key, Value> fht, Functions functions, Compactio
 
         public void Dispose()
         {
-            iter1.Dispose();
-            iter2.Dispose();
-            fhtSession.Dispose();
-            tempKvSession.Dispose();
-            tempKv.Dispose();
+            iter1?.Dispose();
+            iter2?.Dispose();
+            fhtSession?.Dispose();
+            tempKvSession?.Dispose();
+            tempKv?.Dispose();
         }
 
         public ref Key GetKey()