[gtk+] Initialize 'private' before use

[Hans Breuer <hans src gnome org>]

commit 1bc0954495d0ddb2ac291f7ea15c175056b4ac6e
Author: Hans Breuer <hans breuer org>
Date:   Sat Jul 4 12:03:24 2009 +0200

    Initialize 'private' before use

 gdk/win32/gdkgeometry-win32.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gdk/win32/gdkgeometry-win32.c b/gdk/win32/gdkgeometry-win32.c
index fb2b363..6cdb860 100644
--- a/gdk/win32/gdkgeometry-win32.c
+++ b/gdk/win32/gdkgeometry-win32.c
@@ -196,7 +196,7 @@ void
 _gdk_win32_window_tmp_reset_bg (GdkWindow *window,
 				gboolean   recurse)
 {
-  GdkWindowObject *private;
+  GdkWindowObject *private = (GdkWindowObject*)window;
 
   g_return_if_fail (GDK_IS_WINDOW (window));