Interrupting at the download prompt leaves emacs-w3m in a bad state

[jidanni@xxxxxxxxxxx]

Interrupting at the download prompt leaves emacs-w3m in a bad state.

Browse http://www.youtube.com/p/C0E79C273E9ADA42
Input C0E79C273E9ADA42's content type (default Download): ^G
Now trying to go back etc. gives
Cannot run two w3m processes simultaneously (Type `C-c C-k' to stop asynchronous process)

So one has to type C-c C-k.
That should not be necessary. The aborting should be done all the way,
not half way.