[gtk+] GdkWindow: Fix debug function print_region

[Alexander Larsson <alexl src gnome org>]

commit 85645e4852b773e49270395498c54484ce4f982f
Author: Alexander Larsson <alexl redhat com>
Date:   Wed May 15 10:55:14 2013 +0200

    GdkWindow: Fix debug function print_region

 gdk/gdkwindow.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gdk/gdkwindow.c b/gdk/gdkwindow.c
index 2c9a2a1..63128bd 100644
--- a/gdk/gdkwindow.c
+++ b/gdk/gdkwindow.c
@@ -230,6 +230,7 @@ print_region (cairo_region_t *region)
          g_string_append_printf (s, "extent: %dx%d @%d,%d, details: ", r.width, r.height, r.x, r.y);
          for (i = 0; i < num; i++)
            {
+              cairo_region_get_rectangle (region, i, &r);
              g_string_append_printf (s, "[%dx%d @%d,%d]", r.width, r.height, r.x, r.y);
              if (i != num -1)
                g_string_append (s, ", ");