From ee0a7dccc1eec0538d11bc67db9adba94b4aef21 Mon Sep 17 00:00:00 2001
From: Jean-Philippe Bruyère <jp_bruyere@hotmail.com>
Date: Mon, 6 Dec 2021 20:41:56 +0100
Subject: struct size ok

---
 vulkan/Utf8StringPointer.cs | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'vulkan/Utf8StringPointer.cs')

diff --git a/vulkan/Utf8StringPointer.cs b/vulkan/Utf8StringPointer.cs
index 943fe75..e75fd64 100644
--- a/vulkan/Utf8StringPointer.cs
+++ b/vulkan/Utf8StringPointer.cs
@@ -27,7 +27,10 @@ namespace Vulkan
 			=> handle == IntPtr.Zero ? "" : System.Runtime.InteropServices.Marshal.PtrToStringUTF8 (handle);
 		public void Dispose()
 		{
-			handle.Unpin();
+			if (handle != IntPtr.Zero) {
+				handle.Unpin();
+				handle = IntPtr.Zero;
+			}
 		}
 	}
 }
\ No newline at end of file
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