From a4bda388d42ef522c9740ae7ad965a3d413006cc Mon Sep 17 00:00:00 2001
From: DocSvartz <svartzdoctor@gmail.com>
Date: Mon, 13 Jan 2025 15:29:14 +0500
Subject: [PATCH] fix nullable map to target regression

---
 src/Mapster/TypeAdapter.cs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/Mapster/TypeAdapter.cs b/src/Mapster/TypeAdapter.cs
index 9389a9a2..0ac37924 100644
--- a/src/Mapster/TypeAdapter.cs
+++ b/src/Mapster/TypeAdapter.cs
@@ -96,8 +96,8 @@ public static TDestination Adapt<TSource, TDestination>(this TSource source, TDe
         /// <returns>Adapted destination type.</returns>
         public static TDestination Adapt<TSource, TDestination>(this TSource source, TDestination destination, TypeAdapterConfig config)
         {
-            var sourceType = source.GetType();
-            var destinationType = destination.GetType();
+            var sourceType = source?.GetType();
+            var destinationType = destination?.GetType();
 
             if (sourceType == typeof(object)) // Infinity loop in ObjectAdapter if Runtime Type of source is Object 
                 return destination;