On Tue, Jan 8, 2013 at 8:19 PM, David Engster <deng@randomsample.de> wrote:
 
This bug is currently being discussed on emacs-devel:

http://thread.gmane.org/gmane.emacs.devel/156120

Jan has already posted a possible fix; maybe you can help testing it?

-David

Thanks, I'll have a look. By reading the thread, it seems it's exactly the same problem.