Zhiyi Zhang : wined3d: Fix a use after free (Coverity).

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 7391352a39ac8af37bd76620b51646791b812279
URL:    https://gitlab.winehq.org/wine/wine/-/commit/7391352a39ac8af37bd76620b516467...

Author: Zhiyi Zhang 
Date:   Sat Nov 25 22:27:42 2023 +0800

wined3d: Fix a use after free (Coverity).

s is freed in set_window_state_thread().

---

dlls/wined3d/swapchain.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/wined3d/swapchain.c b/dlls/wined3d/swapchain.c
index c30c43734c0..8a02847c840 100644
--- a/dlls/wined3d/swapchain.c
+++ b/dlls/wined3d/swapchain.c
@@ -2199,8 +2199,6 @@ static void set_window_state(struct wined3d_window_state *s)
      * messages. */
     if (window_tid == tid)
     {
-        set_window_state_thread(s);
-
         /* Deus Ex: Game of the Year Edition removes WS_EX_TOPMOST after changing resolutions in
          * exclusive fullscreen mode. Tests show that WS_EX_TOPMOST will be restored when a ~1.5s
          * timer times out */
@@ -2211,6 +2209,8 @@ static void set_window_state(struct wined3d_window_state *s)
             else
                 KillTimer(s->window, WINED3D_WINDOW_TOPMOST_TIMER_ID);
         }
+
+        set_window_state_thread(s);
     }
     else if ((thread = CreateThread(NULL, 0, set_window_state_thread, s, 0, NULL)))
     {