Subject: Re: bug#13968: 24.3.50; emacs_backtrace.txt

From: Eli Zaretskii <[email-masked]>
Date: Fri, 15 Mar 2013 23:19:52 +0200

> Date: Fri, 15 Mar 2013 23:06:53 +0200
> From: Eli Zaretskii <[email-masked]>
> Cc: [email-masked]
> 
>   w32_backtrace at C:\Devel\emacs\repo\build\src/w32fns.c:7727
>   emacs_abort at C:\Devel\emacs\repo\build\src/w32fns.c:7759
>   terminate_due_to_signal at C:\Devel\emacs\repo\build\src/emacs.c:343
>   die at C:\Devel\emacs\repo\build\src/alloc.c:6556
>   w32_wnd_proc at C:\Devel\emacs\repo\build\src/w32fns.c:3163
>   ??
>   ??:0
>   ??
>   ??:0
>   ??
>   ??:0
>   ??
>   ??:0
>   w32_msg_pump at C:\Devel\emacs\repo\build\src/w32fns.c:2493
>   w32_msg_worker@4 at C:\Devel\emacs\repo\build\src/w32fns.c:2619
> 
> Useless without a recipe.

Forgot to show where it aborts:

	  form.rcArea.bottom = (WINDOW_BOTTOM_EDGE_Y (w)
				- WINDOW_MODE_LINE_HEIGHT (w));

It's an assertion violation, but the report doesn't even say what was
the text of the assertion message.  The above 2 macros could abort in
XFRAME, XWINDOW, or XBUFFER.