From 344d5599351c5abae618dae9693a655cdc34dab0 Mon Sep 17 00:00:00 2001
From: Katayama Hirofumi MZ <katayama.hirofumi.mz@gmail.com>
Date: Sat, 17 Aug 2019 20:02:57 +0900
Subject: [PATCH] [COMCTL32] Unchange the property sheet page after
 WM_INITDIALOG (#1842)

In my testing on Win2k3, EN_CHANGE is generated in OnInitDialog, that is correct. The target is property sheet. The property sheet does unchange the page after WM_INITDIALOG generation. CORE-16280
---
 dll/win32/comctl32/propsheet.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/dll/win32/comctl32/propsheet.c b/dll/win32/comctl32/propsheet.c
index 70316b5a2bf..746d66c8d7c 100644
--- a/dll/win32/comctl32/propsheet.c
+++ b/dll/win32/comctl32/propsheet.c
@@ -1333,6 +1333,9 @@ static UINT GetTemplateSize(const DLGTEMPLATE* pTemplate)
   return ret;
 }
 
+#ifdef __REACTOS__
+static void PROPSHEET_UnChanged(HWND hwndDlg, HWND hwndCleanPage);
+#endif
 /******************************************************************************
  *            PROPSHEET_CreatePage
  *
@@ -1473,6 +1476,9 @@ static BOOL PROPSHEET_CreatePage(HWND hwndParent,
   if (!(psInfo->ppshheader.dwFlags & INTRNL_ANY_WIZARD))
       EnableThemeDialogTexture (hwndPage, ETDT_ENABLETAB);
 
+#ifdef __REACTOS__
+  PROPSHEET_UnChanged(hwndParent, hwndPage);
+#endif
   return TRUE;
 }