Use IntPtr instead of int conversion for pointer in Memory.Pin() (mic…

…rosoft#10485) * Use IntPtr instead of int conversion for pointer in Memory.Pin() Co-authored-by: Lingfeng Wu <lingfw@microsoft.com>
zyp2014 · Feb 16, 2022 · 3be3db5 · 3be3db5
1 parent d198fbc
commit 3be3db5
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/csharp/src/Microsoft.ML.OnnxRuntime/NativeOnnxTensorMemory.shared.cs b/csharp/src/Microsoft.ML.OnnxRuntime/NativeOnnxTensorMemory.shared.cs
@@ -248,7 +248,7 @@ public override MemoryHandle Pin(int elementIndex = 0)
                 {
                     throw new ArgumentOutOfRangeException(nameof(elementIndex));
                 }
-                return new MemoryHandle((void*)((int)_dataBufferPointer + elementIndex * ElementWidth)); //could not use Unsafe.Add
+                return new MemoryHandle(new IntPtr(_dataBufferPointer.ToInt64() + (long)elementIndex * ElementWidth).ToPointer());
             }
         }