Alexandre Julliard : winex11: Fix a typo in the surface region computation with an alpha channel.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 6f3b097a203d9ca248732cb45eed462599ca3af1
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=6f3b097a203d9ca248732cb45eed462599ca3af1

Author: Alexandre Julliard <julliard at winehq.org>
Date:   Wed Oct  3 00:09:01 2012 +0200

winex11: Fix a typo in the surface region computation with an alpha channel.

---

 dlls/winex11.drv/bitblt.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/dlls/winex11.drv/bitblt.c b/dlls/winex11.drv/bitblt.c
index ceecb0c..36e3ac9 100644
--- a/dlls/winex11.drv/bitblt.c
+++ b/dlls/winex11.drv/bitblt.c
@@ -1676,8 +1676,8 @@ static void update_surface_region( struct x11drv_window_surface *surface )
                             (surface->is_argb && !(bits[x] & 0xff000000)))) x++;
                     start = x;
                     while (x < width &&
-                           ((bits[x] & 0xffffff) != surface->color_key ||
-                            !(surface->is_argb && !(bits[x] & 0xff000000)))) x++;
+                           !((bits[x] & 0xffffff) == surface->color_key ||
+                             (surface->is_argb && !(bits[x] & 0xff000000)))) x++;
                     add_row( rgn, data, surface->header.rect.left + start, y, x - start );
                 }
             }