Re: no other window

[martin rudalics]

> Today's GNU Emacs CVS snapshot, Mon, 2007 Jul 16  10:38 UTC
> GNU Emacs 22.1.50.73 (i686-pc-linux-gnu, GTK+ Version 2.10.13)
> started with
>     /usr/local/src/emacs/src/emacs -Q -D
> and with
>     /usr/local/src/emacs/src/emacs -Q -D -nw
>
> Starting yesterday and today's snapshots of Emacs, I could not get
> other windows, just the one.
>
> That is to say,
>
>     `C-x 4 C-f' (find-file-other-window)
>
> acts like
>
>     `C-x C-f' (find-file)
>
> Saturday's snapshot works fine.
>
> I could not see anything wrong with the recent changes to src/window.c
>
> This first occured yesterday, 15 July 2007.
>

Thanks for reporting.  Would the attached patch fix it?

*** window.c    Mon Jul 16 14:58:10 2007
--- window.c    Mon Jul 16 14:59:28 2007
***************
*** 3743,3749 ****
        if (!NILP (window)
          && ! FRAME_NO_SPLIT_P (XFRAME (XWINDOW (window)->frame))
          && WINDOW_FULL_WIDTH_P (XWINDOW (window))
!         && window_height (window) >= split_height_threshold
          && (window_height (window)
              >= (2 * window_min_size_2 (XWINDOW (window), 0))))
        window = Fsplit_window (window, Qnil, Qnil);
--- 3743,3750 ----
        if (!NILP (window)
          && ! FRAME_NO_SPLIT_P (XFRAME (XWINDOW (window)->frame))
          && WINDOW_FULL_WIDTH_P (XWINDOW (window))
!         && ((window_height (window) >= split_height_threshold)
!             || (EQ (XWINDOW (window)->parent, Qnil)))
          && (window_height (window)
              >= (2 * window_min_size_2 (XWINDOW (window), 0))))
        window = Fsplit_window (window, Qnil, Qnil);
***************
*** 3756,3764 ****
             and can be split, split it.  */
          if (!NILP (window)
              && ! FRAME_NO_SPLIT_P (XFRAME (XWINDOW (window)->frame))
!             && (EQ (window, selected_window)
!                 || EQ (XWINDOW (window)->parent, Qnil))
!             && window_height (window) >= split_height_threshold
              && (window_height (window)
                  >= (2 * window_min_size_2 (XWINDOW (window), 0))))
            window = Fsplit_window (window, Qnil, Qnil);
--- 3757,3765 ----
             and can be split, split it.  */
          if (!NILP (window)
              && ! FRAME_NO_SPLIT_P (XFRAME (XWINDOW (window)->frame))
!             && (((EQ (window, selected_window))
!                  && (window_height (window) >= split_height_threshold))
!                 || (EQ (XWINDOW (window)->parent, Qnil)))
              && (window_height (window)
                  >= (2 * window_min_size_2 (XWINDOW (window), 0))))
            window = Fsplit_window (window, Qnil, Qnil);