From 5a8b892bdca6cfec3b8d05dc9da362569118c73a Mon Sep 17 00:00:00 2001
From: cloudhan <guangyunhan@microsoft.com>
Date: Thu, 18 May 2023 11:53:54 +0800
Subject: [PATCH] [C#] Address the concern of append EP throw (#15973)

---
 .../SessionOptions.shared.cs                  | 25 +++++++++++++++----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/csharp/src/Microsoft.ML.OnnxRuntime/SessionOptions.shared.cs b/csharp/src/Microsoft.ML.OnnxRuntime/SessionOptions.shared.cs
index 9380820ea0..eb5685e3ab 100644
--- a/csharp/src/Microsoft.ML.OnnxRuntime/SessionOptions.shared.cs
+++ b/csharp/src/Microsoft.ML.OnnxRuntime/SessionOptions.shared.cs
@@ -66,8 +66,16 @@ namespace Microsoft.ML.OnnxRuntime
         {
             CheckCudaExecutionProviderDLLs();
             SessionOptions options = new SessionOptions();
-            options.AppendExecutionProvider_CUDA(deviceId);
-            return options;
+            try
+            {
+                options.AppendExecutionProvider_CUDA(deviceId);
+                return options;
+            }
+            catch (Exception)
+            {
+                options.Dispose();
+                throw;
+            }
         }
 
         /// <summary>
@@ -148,9 +156,16 @@ namespace Microsoft.ML.OnnxRuntime
         public static SessionOptions MakeSessionOptionWithTvmProvider(String settings = "")
         {
             SessionOptions options = new SessionOptions();
-            options.AppendExecutionProvider_Tvm(settings);
-
-            return options;
+            try
+            {
+                options.AppendExecutionProvider_Tvm(settings);
+                return options;
+            }
+            catch (Exception)
+            {
+                options.Dispose();
+                throw;
+            }
         }
 
         /// <summary>