bug#6579: 23.2; (require 'dbus) without dbus being available makes Emacs unresponsive, maxing out CPU and eating memory

[Michael Albinus]

David Engster <deng@randomsample.de> writes:

> * Stop dbus or do not start it in the first place.
>
> * emacs -Q
>
> * evaluate (require 'dbus) in the scratch buffer
>
> Emacs now consumes 100% CPU and is quickly eating memory until there is
> no more. Pressing C-g (or any other key) doesn't have any effect.

I've fixed it in the trunk.

Best regards, Michael.