memory leak on windows

[Gaetano Guerriero <gaetano guerriero spacespa it>]

Greetings, 
this code leaks memory on Windows XP until the program crashes after some 
minutes:
=======================
#include "gtk/gtk.h"

static gboolean progressbar_pulse(gpointer data) {
    gtk_progress_bar_pulse(GTK_PROGRESS_BAR(data));
    return TRUE;
}

int main(int argc, char *argv[]) {
    GtkWidget *window, *progressbar;

    gtk_init(&argc, &argv);
    window = gtk_window_new(GTK_WINDOW_TOPLEVEL);
    progressbar = gtk_progress_bar_new();
    gtk_container_add(GTK_CONTAINER(window), progressbar);
    gtk_widget_show_all(window);
    g_timeout_add(50, progressbar_pulse, progressbar);
    gtk_main();

    return 0;
}
=======================

The error after the crash:
======================
(leak.exe:2420): Gdk-WARNING **: gdkgc-win32.c:830: SaveDC failed: Memoria insufficiente per eseguire il 
comando.

(leak.exe:2420): Gdk-WARNING **: gdkgc-win32.c:970: RestoreDC failed: Parametro non corretto.

(leak.exe:2420): Gdk-WARNING **: gdkpixmap-win32.c:279: CreateDIBSection failed: Parametro non corretto.
**
Gdk:ERROR:gdkdrawable-win32.c:2040:_gdk_win32_drawable_finish: assertion failed: (impl->hdc_count == 0)

This application has requested the Runtime to terminate it in an unusual way.
Please contact the application's support team for more information.
======================


I'm using "all-in-on bundle" for windows 2.24.10-20120208_win32 from gtk.org
website, and I compile with MinGW.

Any suggestions ?

Gaetano