Obvious copy-paste bug in libhildon-nonmaemo-gtk3 revision 2001 hildon-pannable-area.c

These are the relevent hunks from revision 2001:

@@ -1911,7 +1780,9 @@
   GList *c, *children;
   GdkWindow *selected_window = NULL;

- gdk_drawable_get_size (GDK_DRAWABLE (window), &width, &height);
+ width = gdk_window_get_width (window);
+ height = gdk_window_get_height (window);
+
   if ((x < 0) || (x >= width) || (y < 0) || (y >= height))
     return NULL;

@@ -1929,7 +1800,8 @@
     GdkWindow *child = (GdkWindow *) c->data;
     gint wx, wy;

- gdk_drawable_get_size (GDK_DRAWABLE (child), &width, &height);
+ width = gdk_window_get_width (window);
+ height = gdk_window_get_height (window);
     gdk_window_get_position (child, &wx, &wy);

     if ((x >= wx) && (x < (wx + width)) && (y >= wy) && (y < (wy + height)) &&

The second one is a copy-paste of the fist one, only it should have been referencing "child."