From 50146892b9e81cf981e353487e1c75d7d5344504 Mon Sep 17 00:00:00 2001
From: eugene-hong <58686228+eugene-doobu@users.noreply.github.com>
Date: Mon, 21 Oct 2024 15:43:55 +0900
Subject: [PATCH] update message pack to 2.5.187

---
 .../Formatters/ExceptionFormatter.cs           | 18 +++++++++++++++++-
 Lib9c.MessagePack/Lib9c.MessagePack.csproj     |  6 +++---
 2 files changed, 20 insertions(+), 4 deletions(-)

diff --git a/Lib9c.MessagePack/Formatters/ExceptionFormatter.cs b/Lib9c.MessagePack/Formatters/ExceptionFormatter.cs
index 481f1f7fb5..5cedaef121 100644
--- a/Lib9c.MessagePack/Formatters/ExceptionFormatter.cs
+++ b/Lib9c.MessagePack/Formatters/ExceptionFormatter.cs
@@ -55,13 +55,29 @@ public void Serialize(ref MessagePackWriter writer, T? value,
             for (int i = 0; i < count; i++)
             {
                 var name = reader.ReadString();
+                if (name == null)
+                {
+                    throw new MessagePackSerializationException("Exception Name is missing.");
+                }
+                
                 if (name == "ExceptionType")
                 {
                     typeName = reader.ReadString();
                 }
                 else
                 {
-                    var type = Type.GetType(reader.ReadString());
+                    var readType = reader.ReadString();
+                    if (readType == null)
+                    {
+                        throw new MessagePackSerializationException("Exception type information is missing.");
+                    }
+                    
+                    var type  = Type.GetType(readType);
+                    if (type == null)
+                    {
+                        throw new MessagePackSerializationException("Exception type information is missing.");
+                    }
+                    
                     var value = MessagePackSerializer.Deserialize(type, ref reader, options);
                     info.AddValue(name, value);
                 }
diff --git a/Lib9c.MessagePack/Lib9c.MessagePack.csproj b/Lib9c.MessagePack/Lib9c.MessagePack.csproj
index de51061462..6b5a8ee0e3 100644
--- a/Lib9c.MessagePack/Lib9c.MessagePack.csproj
+++ b/Lib9c.MessagePack/Lib9c.MessagePack.csproj
@@ -12,9 +12,9 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="MessagePack" Version="2.3.85" />
-    <PackageReference Include="MessagePack.Annotations" Version="2.3.85" />
-    <PackageReference Include="MessagePackAnalyzer" Version="2.3.85">
+    <PackageReference Include="MessagePack" Version="2.5.187" />
+    <PackageReference Include="MessagePack.Annotations" Version="2.5.187" />
+    <PackageReference Include="MessagePackAnalyzer" Version="2.5.187">
       <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
       <PrivateAssets>all</PrivateAssets>
     </PackageReference>