Ken Thomases : winex11: Don' t leak client window and colormap when pixel format is changed.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: eef81f5ecc27cac8bc2bf4eacdc0934cb7e30c61
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=eef81f5ecc27cac8bc2bf4eacdc0934cb7e30c61

Author: Ken Thomases <ken at codeweavers.com>
Date:   Mon Mar 10 18:23:13 2014 -0500

winex11: Don't leak client window and colormap when pixel format is changed.

---

 dlls/winex11.drv/window.c |    7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/dlls/winex11.drv/window.c b/dlls/winex11.drv/window.c
index 4da361a..2ca5ec2 100644
--- a/dlls/winex11.drv/window.c
+++ b/dlls/winex11.drv/window.c
@@ -1378,6 +1378,13 @@ Window create_client_window( struct x11drv_win_data *data, const XVisualInfo *vi
     int cx = min( max( 1, data->client_rect.right - data->client_rect.left ), 65535 );
     int cy = min( max( 1, data->client_rect.bottom - data->client_rect.top ), 65535 );
 
+    if (data->client_window)
+    {
+        XDeleteContext( data->display, data->client_window, winContext );
+        XDestroyWindow( data->display, data->client_window );
+    }
+
+    if (data->colormap) XFreeColormap( data->display, data->colormap );
     data->colormap = XCreateColormap( data->display, root_window, visual->visual,
                                       (visual->class == PseudoColor ||
                                        visual->class == GrayScale ||