bug#20472: 24.4; Cannot switch buffers in a dedicated window - report this error earlier

[martin rudalics]

> An alternative would be to make C-x b use another window in such a case.
> I.e. remove the `force-same-window' argument (I think that would make
> sense at least for the window-minibuffer-p case).

Agreed.

> An other alternative
> would be to un-dedicate the window (only after prompting the user, tho).

Patch attached.  In the *log-edit-files* case we could additionally make
the window weakly dedicated in order to avoid this problem all together.

martin

switch-to-buffer.patch
Description: Text document