[PATCH 5/5] winex11: Don't call X11DRV_SET_DRAWABLE with invalid drawable.

[Rémi Bernon]

From: Rémi Bernon <rbernon(a)codeweavers.com>

---
 dlls/winex11.drv/window.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c
index aa4f43f1cc3..61b57ebd56b 100644
--- a/dlls/winex11.drv/window.c
+++ b/dlls/winex11.drv/window.c
@@ -2458,6 +2458,7 @@ void X11DRV_GetDC( HDC hdc, HWND hwnd, HWND top, const RECT *win_rect,
         else escape.drawable = X11DRV_get_whole_window( top );
     }
 
+    if (!escape.drawable) return; /* don't create a GC for foreign windows */
     NtGdiExtEscape( hdc, NULL, 0, X11DRV_ESCAPE, sizeof(escape), (LPSTR)&escape, 0, NULL );
 }
 
-- 
GitLab

https://gitlab.winehq.org/wine/wine/-/merge_requests/6233