[PATCH 0/1] MR6561: win32u: Don't release surface before passing to create_offscreen_window_surface()

[Jinoh Kang (＠iamahuman)]

create_offscreen_window_surface() expects to borrow a reference from
*window_surface argument if it is not NULL.

Fixes: 8dd4b62e4c7 (win32u: Move offscreen window surface creation fallback., 2024-06-27)

[PATCH 1/1] win32u: Don't release surface before passing it to create_offscreen_window_surface()

[Jinoh Kang]

From: Jinoh Kang

create_offscreen_window_surface() expects to borrow a reference from
*window_surface argument if it is not NULL.

Fixes: 8dd4b62e4c7 (win32u: Move offscreen window surface creation fallback., 2024-06-27)
---
 dlls/win32u/dce.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/dlls/win32u/dce.c b/dlls/win32u/dce.c
index 2faf73f2f53..da70e443589 100644
--- a/dlls/win32u/dce.c
+++ b/dlls/win32u/dce.c
@@ -136,6 +136,8 @@ static void create_offscreen_window_surface( HWND hwnd, const RECT *surface_rect
     info->bmiHeader.biCompression = BI_RGB;

*window_surface = window_surface_create( sizeof(*surface), &offscreen_window_surface_funcs, hwnd, surface_rect, info, 0 );
+
+    if (previous) window_surface_release( previous );
 }

struct scaled_surface
@@ -283,7 +285,6 @@ void create_window_surface( HWND hwnd, BOOL create_layered, const RECT *surface_
         if (driver_surface) window_surface_release( driver_surface );
         if (*window_surface)
         {
-            window_surface_release( *window_surface );
             /* create an offscreen window surface if the driver doesn't implement CreateWindowSurface */
             create_offscreen_window_surface( hwnd, surface_rect, window_surface );
         }

[PATCH 0/1] MR6561: win32u: Don't release surface before passing to create_offscreen_window_surface() - approved

[Rémi Bernon (＠rbernon)]

This merge request was approved by Rémi Bernon.

[Jinoh Kang (＠iamahuman)]

Failures in ddraw2, ddraw7, and urlmon seem unrelated.