From 8a05c606e4ce63ecdde6aacf8b3d6ae7b778f91d Mon Sep 17 00:00:00 2001
From: Jack251970 <1160210343@qq.com>
Date: Wed, 11 Dec 2024 11:08:57 +0800
Subject: [PATCH] Fix possible double release

---
 Flow.Launcher.Infrastructure/Image/ThumbnailReader.cs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Flow.Launcher.Infrastructure/Image/ThumbnailReader.cs b/Flow.Launcher.Infrastructure/Image/ThumbnailReader.cs
index 49d6da8c2..2fb8cf363 100644
--- a/Flow.Launcher.Infrastructure/Image/ThumbnailReader.cs
+++ b/Flow.Launcher.Infrastructure/Image/ThumbnailReader.cs
@@ -62,6 +62,7 @@ namespace Flow.Launcher.Infrastructure.Image
             if (nativeShellItem is not IShellItemImageFactory imageFactory)
             {
                 Marshal.ReleaseComObject(nativeShellItem);
+                nativeShellItem = null;
                 throw new InvalidOperationException("Failed to get IShellItemImageFactory");
             }
 
@@ -86,7 +87,10 @@ namespace Flow.Launcher.Infrastructure.Image
             }
             finally
             {
-                Marshal.ReleaseComObject(nativeShellItem);
+                if (nativeShellItem != null)
+                {
+                    Marshal.ReleaseComObject(nativeShellItem);
+                }
             }
 
             return hBitmap;