Alexandre Julliard : winex11: Add window data structure locking to the SetWindowStyle entry point.
Alexandre Julliard
julliard at winehq.org
Mon Sep 24 16:04:27 CDT 2012
Module: wine
Branch: master
Commit: 84918e7f0603d61652f7f28b0ee3e48ca5e53a7a
URL: http://source.winehq.org/git/wine.git/?a=commit;h=84918e7f0603d61652f7f28b0ee3e48ca5e53a7a
Author: Alexandre Julliard <julliard at winehq.org>
Date: Mon Sep 24 14:08:33 2012 +0200
winex11: Add window data structure locking to the SetWindowStyle entry point.
---
dlls/winex11.drv/window.c | 11 ++++++-----
1 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c
index 65f40fd..6b8dc0c 100644
--- a/dlls/winex11.drv/window.c
+++ b/dlls/winex11.drv/window.c
@@ -1480,13 +1480,12 @@ void CDECL X11DRV_SetWindowText( HWND hwnd, LPCWSTR text )
*/
void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
{
- struct x11drv_win_data *data = X11DRV_get_win_data( hwnd );
- DWORD changed;
+ struct x11drv_win_data *data;
+ DWORD changed = style->styleNew ^ style->styleOld;
if (hwnd == GetDesktopWindow()) return;
- if (!data || !data->whole_window) return;
-
- changed = style->styleNew ^ style->styleOld;
+ if (!(data = get_win_data( hwnd ))) return;
+ if (!data->whole_window) goto done;
if (offset == GWL_STYLE && (changed & WS_DISABLED)) set_wm_hints( data );
@@ -1495,6 +1494,8 @@ void CDECL X11DRV_SetWindowStyle( HWND hwnd, INT offset, STYLESTRUCT *style )
sync_window_opacity( data->display, data->whole_window, 0, 0, 0 );
if (data->surface) set_surface_color_key( data->surface, CLR_INVALID );
}
+done:
+ release_win_data( data );
}
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