Wei xie : winex11: Avoid deadlock when setting cursor.
Alexandre Julliard
julliard at winehq.org
Thu Mar 29 19:13:28 CDT 2018
Module: wine
Branch: master
Commit: 48fb9d6a03a16e389b3d214d68356c52ad3310b9
URL: https://source.winehq.org/git/wine.git/?a=commit;h=48fb9d6a03a16e389b3d214d68356c52ad3310b9
Author: Wei xie <xiewei at linuxdeepin.com>
Date: Tue Mar 27 14:00:07 2018 +0800
winex11: Avoid deadlock when setting cursor.
Signed-off-by: Wei xie <xiewei at linuxdeepin.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/winex11.drv/window.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c
index 6d79f06..fff3f5c 100644
--- a/dlls/winex11.drv/window.c
+++ b/dlls/winex11.drv/window.c
@@ -2712,8 +2712,9 @@ LRESULT CDECL X11DRV_WindowMessage( HWND hwnd, UINT msg, WPARAM wp, LPARAM lp )
case WM_X11DRV_SET_CURSOR:
if ((data = get_win_data( hwnd )))
{
- if (data->whole_window) set_window_cursor( data->whole_window, (HCURSOR)lp );
+ Window win = data->whole_window;
release_win_data( data );
+ if (win) set_window_cursor( win, (HCURSOR)lp );
}
else if (hwnd == x11drv_thread_data()->clip_hwnd)
set_window_cursor( x11drv_thread_data()->clip_window, (HCURSOR)lp );
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