bug#15213: 24.3.50; emacs_backtrace.txt

[martin rudalics]

>> w32_backtrace at w32fns.c:7982
>> emacs_abort at w32fns.c:8014
>> terminate_due_to_signal at emacs.c:369
>> die at alloc.c:6573
>> XWINDOW at lisp.h:799
>> temp_output_buffer_show at window.c:3360
>
> Thanks for the annotations, Juanma.
>
> This is the same as #15183, we hope Martin fixed that in revision
> 14005 (the backtrace was produced from revision 113986).

It's not related.  Basically, what happens here is that the window
produced by `display-buffer' for `temp-output-buffer-show' is not live.
This is a case `temp-output-buffer-show' doesn't handle, at least not on
trunk:

      window = display_buffer (buf, Qnil, Qnil);

      if (!EQ (XWINDOW (window)->frame, selected_frame))
        Fmake_frame_visible (WINDOW_FRAME (XWINDOW (window)));

But `temp-output-buffer-show' is obsolete since 24.3.  I suppose Drew
runs code byte-compiled with some pre 24.3 Emcas on trunk and either
does not produce a new window in `display-buffer' or delete it before
`temp-output-buffer-show' can deal with it.

martin