Alexandre Julliard pushed to branch master at wine / wine

Commits:

• a334c147
  by Jiangyi Chen at 2026-07-24T22:18:38+02:00

  winewayland.drv: Avoid ABBA deadlocks between win_data_mutex and user_mutex.
  
  Make the lock acquisition order consistent: always acquire the user_mutex lock
  on the user32 side first, and then the win_data_mutex on the wayland side.
  Otherwise, when the CCTV Video main program starts, there is a nearly 40%
  probability of a race deadlock between set_client_surface and update_surface_region
  (which indirectly calls wayland_window_surface_flush).
  
  Signed-off-by: Jiangyi Chen <chenjiangyi@uniontech.com>
  

2 changed files:

• dlls/winewayland.drv/wayland_surface.c
• dlls/winewayland.drv/window.c