From a837138dfcbbcfb2b60c12eca47f1f7c6d4e62db Mon Sep 17 00:00:00 2001
From: Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
Date: Mon, 11 Dec 2023 15:51:55 +0900
Subject: [PATCH] [SHIMGVW] Destroy window to exit app in Preview_Edit

CORE-19358
---
 dll/win32/shimgvw/shimgvw.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/dll/win32/shimgvw/shimgvw.c b/dll/win32/shimgvw/shimgvw.c
index fc3bbdbf2ec..cf62ba202ee 100644
--- a/dll/win32/shimgvw/shimgvw.c
+++ b/dll/win32/shimgvw/shimgvw.c
@@ -905,6 +905,14 @@ Preview_Edit(HWND hwnd)
     if (!g_pCurrentFile)
         return;
 
+    /* Avoid file locking */
+    /* FIXME: Our GdipLoadImageFromFile locks the image file */
+    if (g_pImage)
+    {
+        GdipDisposeImage(g_pImage);
+        g_pImage = NULL;
+    }
+
     GetFullPathNameW(g_pCurrentFile->FileName, _countof(szPathName), szPathName, NULL);
     szPathName[_countof(szPathName) - 1] = UNICODE_NULL; /* Avoid buffer overrun */
 
@@ -917,6 +925,9 @@ Preview_Edit(HWND hwnd)
     {
         DPRINT1("Preview_Edit: ShellExecuteExW() failed with code %ld\n", GetLastError());
     }
+
+    // Destroy the window to quit the application
+    DestroyWindow(hwnd);
 }
 
 static VOID