[ros-diffs] [reactos] 01/01: [COMCTL32] Address regression CORE-14622

[Joachim Henze]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=f2f833c53c27c58cf9b76…

commit f2f833c53c27c58cf9b762fcc967aaaf41d2668f
Author:     Joachim Henze <Joachim.Henze(a)reactos.org>
AuthorDate: Tue Oct 22 01:10:28 2019 +0200
Commit:     Joachim Henze <Joachim.Henze(a)reactos.org>
CommitDate: Tue Oct 22 01:10:28 2019 +0200

    [COMCTL32] Address regression CORE-14622
    
    "Avira Antivir Personal 6.35.00.243" had issues painting its
    setup wizard dialog with correct background color.
    That part was a regression of SVN r74136 == git
    b1b42795a94d8e3cb69e2d9e5bd0af4929610361
    
    and also did not draw its umbrella bmp, which did never work
    in ros up to now afaik.
    
    https://reactos.org/testman/compare.php?ids=69394,69478 VBOX
    https://reactos.org/testman/compare.php?ids=69395,69479 KVM
    
    Thanks to patches author Doug Lyons and HBelusca.
    
    Wine has been reported to be affected by that bug as well:
    https://bugs.winehq.org/show_bug.cgi?id=46636
    Not sure whether our patch will be accepted by Wine,
    to my naive eye this looks like an interim solution.
---
 dll/win32/comctl32/propsheet.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dll/win32/comctl32/propsheet.c b/dll/win32/comctl32/propsheet.c
index 746d66c8d7c..4dd355a78c8 100644
--- a/dll/win32/comctl32/propsheet.c
+++ b/dll/win32/comctl32/propsheet.c
@@ -1470,6 +1470,9 @@ static BOOL PROPSHEET_CreatePage(HWND hwndParent,
      (psInfo->ppshheader.dwFlags & PSH_WATERMARK) &&
      (ppshpage->dwFlags & PSP_HIDEHEADER))
   {
+#ifdef __REACTOS__
+    if (psInfo->ppshheader.u4.hbmWatermark)
+#endif
       SetWindowSubclass(hwndPage, PROPSHEET_WizardSubclassProc, 1,
                         (DWORD_PTR)ppshpage);
   }